OPINION
In
United States v. McCoy,
We also hold that the definition of “sexually explicit conduct” found at 18 U.S.C. § 2256(2)(A), on its face, is not substantially overbroad under the First Amendment. Nor is the statute void for vagueness. We affirm the conviction that underlies these challenges.
I
In October 1999, San Diego County sheriffs deputies searched the home of Defendant-Appellant Steven Adams after receiving a report that Adams had been fraternizing with children. At the time, Adams was a sex-offender on state probation and was required to submit to such searches. In the course of the search, deputies seized a billyclub, pornographic pictures of adults, non-pornographic pictures of Adams with children, Adams’s computer, and several computer diskettes.
Forensic analysis of Adams’s computer and diskettes revealed previously deleted images of naked, prepubescent children engaged in various sexual acts. In June 2001, approximately nineteen months after *1027 the search of his home and the seizure of the computer and computer diskettes, a federal grand jury indicted Adams for receiving and possessing child pornography in violation of 18 U.S.C. §§ 2252(a)(2) and 2252(a)(4)(B). The indictment specifically referenced the computer and diskettes seized by the State of California.
The federal charges against Adams stemmed from an investigation into the activities of Janice and Thomas Reedy. The Reedys operated a pornographic Internet website in Texas known as Landslide. Landslide provided subscribing members access to child pornography websites. Adams subscribed to Landslide and admits that he viewed and possessed “prohibited images” downloaded from the Internet.
The district court denied Adams’s motion in limine to dismiss the indictment. Adams then conditionally pled guilty to one count of possession of child pornography, in violation of 18 U.S.C. § 2252(a)(4)(B), and reserved his right to challenge the constitutionality of the statute. 1 See Fed. R.Crim. Pro. 11(a)(2). As part of a plea agreement, Adams admitted the following facts:
1. On October 22, 1999, a search was conducted at the home of defendant STEVEN ADAMS. At the time of the search, ADAMS was in possession of a computer and a number of computer diskettes.
2. The computer diskettes and computer contained components that were not manufactured in the State of California.
3. The computer diskettes and computer contained visual depictions of minors engaged in sexually explicit conduct.
4. The production of the visual depictions involved the use of minors engaging in sexually explicit conduct.
5. The images include depictions of actual children.
Adams now appeals. We have jurisdiction under 28 U.S.C. § 1291. We review de novo the district court’s denial of Adams’s motion to dismiss the indictment and its determination of the constitutionality of the statute.
United States v. Cortes,
II
A
Adams first argues that Congress is powerless to enact a statute criminalizing intrastate possession of child pornography. To decide whether 18 U.S.C. § 2252(a)(4)(B) is a valid exercise of congressional power under the Commerce Clause, we examine the recent Supreme Court decisions of
United States v. Lopez,
[1]
Lopez
“identified three broad categories of activity that Congress may regulate under its commerce power”: (1) the channels of interstate commerce, (2) the instrumentalities of interstate com
*1028
merce, and (3) “those activities that substantially affect interstate commerce.”
In
Morrison,
the Court “established what is now the controlling four-factor test for determining whether a regulated activity ‘substantially affects’ interstate commerce.”
McCoy,
B
In McCoy, we considered whether the federal government may criminalize the intrastate possession of child pornography. Id. at 1115. But the McCoy panel declined to address whether the statute criminalizing mere possession is unconstitutional on its face — the issue in this appeal. Instead it only held that, as applied to Rhonda McCoy, 18 U.S.C. § 2252(a)(4)(B) was an unconstitutional exercise of congressional power. We recount the facts and reasoning of McCoy in some detail.
Jonathan McCoy decided to take a photograph of his intoxicated wife, Rhonda, and their ten-year-old daughter. Rhonda and her daughter posed for the picture, standing side by side, partially unclothed with their genitals exposed. A photo processor saw the picture and reported the McCoys to the authorities. Id. at 1115.
Rhonda and Jonathan were charged with manufacturing and transporting child pornography. Id. at 1116. Jonathan elected to stand trial and was acquitted. Id. Rhonda entered into plea negotiations with the government and conditionally pled guilty to possession of child pornography in violation of 18 U.S.C. § 2252(a)(4)(B), preserving for appeal whether “[the statute], on its face and as applied, constitutes an unconstitutional exercise of Congress’s Commerce Clause power.” Id. at 1116-17.
The panel considered only Rhonda McCoy’s “as applied” challenge to the statute: “whether a statute enacted pursuant to the Commerce Clause may constitutionally reach non-commercial, non-economic individual conduct that is purely intrastate in nature, when there is no reasonable basis for concluding that the conduct had or was intended to have any significant interstate connection or any substantive effect on interstate commerce.” Id. at 1117. The court then applied the Morrison “four-part mode of inquiry.” Id. at 1117-29.
Applying the first
Morrison
factor— whether the regulated activity is commercial or economic in
nature
— McCoy concluded “that simple intrastate possession
*1029
of home-grown child pornography not intended for distribution or exchange is ‘not, in any sense of the phrase, economic activity.’ ”
Id.
at 1122-23 (quoting
Morrison,
The court expressly noted its disagreement with the Third Circuit’s decision in
United States v. Rodia,
McCoy
explained that the
Wickard v. Filbum
“aggregation principle” did not apply to render McCoy’s activity economic in nature.
Id.
at 1120-23;
see also Wickard v. Filbum,
McCoy reasoned that unlike Filburn’s home-grown wheat, McCoy’s home-grown photograph
had no connection with or effect on any national or international commercial child pornography market, substantial or otherwise. The picture of McCoy and her daughter which McCoy possessed for her own personal use did not “compete” with other depictions exchanged, bought, or sold in the illicit market for child pornography and did not affect their availability or price. Nor are pictures of the type McCoy possessed connected in any respect with commercial or economic enterprises.
McCoy,
Applying the fourth Morrison factor, attenuation, McCoy explained that the link between the possession of home-grown child pornography and interstate commerce was too remote to support the exercise of congressional power under the Commerce Clause. In fact, the court held that there was no relationship whatsoever between McCoy’s possession of her personal photograph and the interstate market for child pornography. Id. at 1123-24.
*1030
McCoy
then addressed the second
Morrison
factor — whether an express jurisdictional element is provided in the statute to limit its reach. Here it noted that “ § 2252(a)(4)(B) contains an express jurisdictional element that is intended to satisfy Commerce Clause concerns.”
Id.
This “jurisdictional hook” limits prosecutions under § 2252(a)(4)(B) to instances where the pornographic matter has been mailed, transported, or shipped in interstate commerce or where the matter “was produced using materials which have been mailed or so shipped or transported.” 18 U.S.C. § 2252(a)(4)(B). Because “all but the most self-sufficient child pornographers will rely on film, cameras, or chemicals that traveled in interstate commerce,”
McCoy,
Finally, applying the third
Morrison
factor — whether Congress made express findings about the effects of the possession of child pornography on interstate com
merce
— McCoy held that “the findings in the statute and the legislative history do not support the conclusion that purely intrastate ‘home-grown’ possession has a substantial connection to interstate trafficking in commercial child pornography.”
McCoy,
McCoy thus concluded that simple intrastate possession of home-grown child pornography did not substantially affect interstate commerce and therefore 18 U.S.C. § 2252(a)(4)(B) was unconstitutional as applied to McCoy. Id. at 1132. Expressly left unanswered in McCoy was whether the statute is facially constitutional. Id. We answer that question today.
C
Unlike Rhonda McCoy, Adams does not challenge the constitutionality of 18 U.S.C. § 2252(a)(4)(B) “as applied” to his conduct. Nor could he. Adams was prosecuted for possessing commercial, not home-grown, child pornography. 3 If constitutional at all, 18 U.S.C. § 2252(a)(4)(B) must reach the possession of commercial child pornography.
The
Morrison
four-part mode of inquiry must guide our analysis.
McCoy,
We begin with the legislative history of 18 U.S.C. § 2252, for the approach taken by Congress in regulating child pornography is instructive in discerning how the possession of child pornography has a nexus to economic activity. 4 The first incarnation of 18 U.S.C. § 2252 came with passage of the Protection of Children Against Sexual Exploitation Act in 1978. This legislation criminalized both the sale and distribution for sale of child pornography. Pub.L. No. 95-225, § 2(a), 92 Stat. 7, 7-8 (1978). Congress concluded such legislation was necessary because “child pornography and child prostitution [had] become highly organized, multimillion dollar industries that operate[d] on a nationwide scale.” S. Rep. 95-438 at 5 (1977), reprinted in 1978 U.S.C.C.A.N. 40, 42.
Various amendments to § 2252 followed. 5 These amendments responded to a growing — and increasingly underground — child pornography industry. 6
The Child Protection Restoration and Penalties Act of 1990 first criminalized the mere possession of child pornography. 7 Pub.L. No. 101-647, Title III, § 323, 104 Stat. 4789 (1990). Senator Strom Thurmond introduced the legislation. According to Senator Thurmond, greater federal involvement and more stringent laws, including laws criminalizing the possession of child pornography, were needed to destroy the market for child pornography:
We must continue to strengthen our Nation’s criminal laws in order to stamp out this vice at all levels in the distribution chain. Since the child pornography market has, in large part, been driven underground, we cannot solve the problem by only attacking the production or distribution of child pornography.
*1032 This bill meets this challenge by expanding the scope of prohibited activities relating to child pornography. Under current law, it is a crime to knowingly transport, distribute, receive or reproduce any child pornography which has traveled in interstate or foreign commerce. Unfortunately, those who simply possess or view this material are not covered by current law. This bill addresses this insufficiency because those who possess and view child pornography encourage its continual production and distribution.
136 Cong. Rec. S4728, S4729-30 (April 20, 1990) (statement of Sen. Thurmond) (emphasis added). Subsequent legislative history confirms that the views of Senator Thurmond were shared by Congress as a whole. For example, a 1996 Senate report explains that “prohibiting the possession and viewing of child pornography will encourage the possessors of such material to rid themselves of or destroy the material, thereby helping to protect the victims of child pornography and to
eliminate the market for the sexual exploitative use of children."
S. Rep. 104-358 at 3 (1996),
This legislative history leads us to three observations: (1) Congress determined that child pornography is a multi-million dollar industry in which sexually explicit depictions of children are bought, sold, and traded interstate; (2) Congress decided to “stamp out” the market for child pornography by criminalizing the production, distribution, receipt, and possession of child pornography; and (3) Congress thought it could strike a blow to the industry by proscribing possession of child pornography “because those who possess and view child pornography encourage its continual production and distribution.” 136 Cong. Rec. at S4730.
Congress criminalized possession of child pornography as “part of a larger regulation of economic activity.”
Lopez,
We reject Adams’s proposition that “simple ... possession of photographs or film is as non-commercial as the simple possession of a firearm in a school zone.” In
Lopez,
the Supreme Court struck down the Gun Free School Zones Act in part because the possession of a gun in a school zone “has nothing to do with ‘commerce’ or any sort of economic enterprise, however broadly one might define those terms.”
*1033
Having determined that the possession of commercial child pornography has some nexus to the child pornography market, and therefore economic activity, the question remains whether criminalizing the possession of commercial child pornography is so attenuated from interstate commerce that we must conclude Congress exceeded its Commerce Clause powers in enacting § 2252(a)(4)(B). We hold that the link between possession of commercial child pornography and the interstate market for commercial child pornography is sufficiently close to support the congressional exercise of power.
Laws criminalizing the possession of a good decrease the demand for that good. This decreased demand results in a decrease of supply as production becomes less profitable and therefore less attractive. Commercial child pornography is such a good susceptible to market forces, as the Supreme Court recognized in
Osborne v. Ohio,
Considering
Morrison
and viewing the effects of possession of commercial child pornography in the aggregate,
see Wickard,
Ill
Adams asks us to invalidate 18 U.S.C. § 2256(2)(A), which defines “sexually explicit conduct.” He contends the statute is facially overbroad and void for vagueness. We address each of these claims in turn.
A
The overbreadth doctrine prohibits the government from proscribing a “substantial” amount of constitutionally protected speech.
See Virginia v. Hicks,
— U.S.-,-,
Adams pled guilty to 18 U.S.C. § 2252(a)(4)(B), which criminalizes the possession of any “matter which contain[s] any visual depiction” where “the producing of such visual depiction involves the use of a minor engaging in sexually explicit conduct.” 13 18 U.S.C. § 2252(a)(4)(B)®. “Sexually explicit conduct” is defined at 18 U.S.C. § 2256(2)(A) as
actual or simulated—
(i) sexual intercourse, including genital-genital, oral-genital, anal-genital, or oral-anal, whether between persons of the same or opposite sex;
(ii) bestiality;
(hi) masturbation;
(iv) sadistic or masochistic abuse; or
(v) lascivious exhibition of the genitals or pubic area of any person.
It is this definition to which Adams objects. 14 According to Adams, the statute proscribes a substantial amount of protected speech because it reaches “simulated” sexual conduct and the “lascivious exhibition of the genitals or pubic area.”
We hold that the Supreme Court’s decision in
New York v. Ferber,
We hold that the statute at issue in
Ferber
is legally indistinguishable from 18 U.S.C. § 2256(2)(A). True, the New York statute criminalized the “lewd exhibition of the genitals” whereas the present statute criminalizes the “lascivious exhibition of the genitals.” But this court has equated “lascivious” with “lewd.”
United States v. Wiegand,
B
“A statute is void for vagueness if it fails to give adequate notice to people of ordinary intelligence concerning the conduct it proscribes, or if it invites arbitrary and discriminatory enforcement.”
Sckwartzmiller v. Gardner,
Essentially, Adams contends that the definition of “sexually explicit conduct” includes ambiguous terms that, individually or collectively, are not susceptible to a common understanding. In particular, Adams objects to the terms “simulated” and “lascivious,” which he asserts are too subjective to put an ordinary person on notice as to what material is criminalized by the statute. Even if Adams has prudential standing to raise this facial vagueness claim,
15
an issue we do not decide, his
*1036
claim is foreclosed by our precedent.
See United States v. X-Citement Video, Inc.,
IV
Congress acted within the bounds of its Commerce Clause power in criminalizing the intrastate possession of commercial child pornography. Adams’s facial attack must fail. Commercial child pornography — unlike home-grown child pornography — is a good susceptible to market forces. Congress rationally sought to influence that market by criminalizing the possession of child pornography. Thus, as “part of a larger regulation of economic activity,”
Lopez,
AFFIRMED.
Notes
. We reject the argument that Adams's indictment was constitutionally infirm because of an improper instruction when the grand jury was empaneled. The instruction given by the district court mirrored the model charge recommended by the Administrative Office of the United States Courts. In
United States v. Marcucci,
.
Wickard.
reasoned that, in the aggregate, home-grown wheat reduced the overall demand for the grain, which in turn reduced the price. Home-grown wheat thus affected the interstate market for the good and was an appropriate subject of congressional regulation.
Wickard,
. By "commercial child pornography,” we mean any sexually explicit depiction of a minor produced for sale, trade, or dissemination to the public. Adams admitted to possessing "prohibited images ... downloaded from a web site.” (Def.'s Mot. for Downward Adjustments and Departures, No. 01 CR 1804, at 6 (S.D.CaL, March 12, 2002).)
See United States v. Bentson,
. For a more detailed overview of the legislative history of 18 U.S.C. § 2252, see Dean C. Seman, “United States v. Corp: Where to Draw the Interstate Line on Congress' Commerce Clause Authority to Regulate Intrastate Possession of Child Pornography," 9 Vill. Sports & Ent. L.J. 181, 184 86 (2002), and Bradley Scott Shannon, "The Jurisdictional Lim its of Federal Criminal Child Pornography Law,” 21 U. Haw. L.Rev. 73, 79-87 (1999).
. The Child Protection Act of 1984 amended § 2252 and greatly expanded the reach of federal prosecution. Among other things, the Child Protection Act excised the commercial purpose requirement of the old statute, criminalized the reproduction of child pornography, and eliminated the requirement that the depiction be obscene to be subject to federal law. Pub.L. No. 98-292, § 4, 98 Stat. 204, 204-05 (1984). A House of Representatives report justified these amendments by noting: "The creation and proliferation of child pornography is no less than a national tragedy. Each year tens of thousands of children under the age of 18 are believed to be filmed or photographed while engaging in sexually explicit acts for the producer’s own pleasure or profit.” H.R. Rep. 98-536 at 1 (1983), reprinted in 1984 U.S.C.C.A.N. 492.
A 1986 amendment added longer prison sentences for repeat offenders. Pub.L. No. 99-591, § 702, 100 Stat. 3341 (1986). A 1988 amendment criminalized the transmission of child pornography “by any means including by computer:” Pub.L. No. 100-690, § 7511(b), 102 Stat. 4485 (1988).
. "[Ejxperience revealed that much if not most child pornography mate rial is distributed through an underground network of pedophiles who exchange the material on a noncommercial basis, and thus no sale is involved.” H.R. Rep. 99-910 at 4 (1986), reprinted in 1986 U.S.C.C.A.N. 5952.
. This legislation was part of the Crime Control Act of 1990.
. We are mindful that subsequent legislative history is a "hazardous basis for inferring the intent of an earlier Congress.”
McCoy,
.
McCoy
does not preclude this conclusion. Though in
McCoy
the panel reasoned that possession of home-grown pornography "is ‘not, in any sense of the phrase, economic activity,' "
. We think there is little doubt that if Congress had intended to eliminate the interstate market for guns (assuming, arguendo, that such a law would be constitutional), Congress could proscribe the intrastate possession of firearms. But the intent behind the Gun Free School Zones Act was to protect school children from gun violence — not to regulate a national market in firearms.
. The Supreme Court recently reaffirmed the
Wickard
aggregation principle in
The Citizens Bank v. Alafabco, Inc.,
- U.S. -,
.Other circuits are generally in accord.
See United States v. Hampton,
. Because Adams entered his guilty plea only to this subsection, he does not have standing to challenge the constitutionality of other subsections.
. Adams has standing to bring an over-breadth challenge.
See, e.g., Brockett v. Spokane Arcades, Inc.,
.
In Sckwartzmiller v. Gardner,
we explained that when "no constitutional overbreadth problem exists ... a party has standing to challenge a statute facially, despite the ordinary rule against facial statutory review, if no standard of conduct is specified at all; that is, if the statute is impermissibly vague in all of its applications.”
Subsequent Ninth Circuit authority conflicts with the
Sckwartzmiller
rule. For example, in
California Teachers Association,
we noted that "[i]n the First Amendment context, facial vagueness challenges are appropriate if the statute clearly implicates free speech rights.”
Cal. Teachers Ass’n v.State Bd. of Educ., 271
F.3d 1141, 1149 (9th Cir.2001) (citing
Foti v. City of Menlo Park,
