In this appeal, the State seeks further review of a court of appeals decision suppressing evidence found in a warrantless search of the defendant’s vehicle. Because probable cause and exigent circumstances supported the search, we vacate the decision of the court of appeals. As a consequence of vacating the court of appeals’ decision, we must also decide if the defendant’s trial counsel was ineffective for failing to move for disclosure of the identity of the confidential informant and for failing to raise a specific sufficiency-of-the-evidence claim during the defendant’s motion for judgment of acquittal. On our review, we find the defendant’s trial counsel was not ineffective. Therefore, we affirm the judgment of the district court.
I. Background Facts and Proceedings.
During the early morning hours of September 5, 2003, a confidential informant visited the Waterloo police station and relayed information to patrol sergeant Mark Meyer. The informant reported Walter Junior Hoskins, III was at a bar located two blocks from the station with crack cocaine on his person for sale. Meyer stated the informant had seen Hoskins with the drugs but Meyer did not know whether Hoskins had the drugs out looking at them or whether he was making a sale. The informant described the vehicle Hoskins was driving and said Hoskins parked it in front of the bar.
Within twenty to thirty minutes of receiving the informant’s information, Meyer dispatched other police officers to the bar. The officers returned to the station and corroborated part of the informant’s information, that the vehicle being driven by Hoskins was parked in front of the bar where the informant said it would be, but did not corroborate that Hoskins had *724 drugs on his person. After reporting to Meyer, one of the officers, Greg Erie, drove to a parking ramp overlooking the bar. When he arrived at the top of the ramp, he observed the vehicle leaving the bar. Erie immediately notified other officers as to the direction the vehicle was headed.
Officer Michael Rasmussen’s police car caught up to Hoskins’ vehicle just as it drove through a red light. Rasmussen stopped the vehicle and informed the driver he stopped the vehicle for running a red light. There were two people in the vehicle, a driver, Hoskins, and a front passenger, Rodney Dejuan Berry. Rasmussen asked Hoskins for his license, registration, and insurance information. Upon receiving this documentation, Rasmussen returned to his car and called the dispatcher asking for backup and a canine unit.
Rasmussen returned to Hoskins’ vehicle and asked him to exit it. Backup officers arrived at the stop. Hoskins consented to a search of his person and no contraband was found on his person. While the other officers were present, Rasmussen searched Berry and found no contraband on his person. Rasmussen then asked Hoskins if he could search the vehicle. Hoskins refused to consent to a search of his vehicle. Rasmussen then informed Hoskins he had requested a canine unit to come to the scene so the drug dog could sniff the vehicle. He told Hoskins if the drug dog indicated the vehicle contained narcotics, he would search the vehicle. Rasmussen was then notified that the canine unit was tied up with another stop. At this point, Meyer told Rasmussen they had probable cause to search the vehicle.
Rasmussen searched the vehicle and found a white towel beneath the driver’s seat, which contained two plastic bags, one containing nine smaller bags of crack cocaine (0.96 grams) and the other containing ten smaller bags of powder cocaine (3.18 grams). The canine unit eventually arrived and the rest of the vehicle was searched but nothing more was found. The police arrested Hoskins and brought him to the station. Hoskins received his Miranda warnings and he told Meyer he wanted to be charged with simple possession. Hoskins acknowledged the substances found in the vehicle were his but did not acknowledge he was using cocaine. Hoskins also said there was not anything going on that he did not know about as to the drug trade.
The State charged Hoskins with two drug crimes: (1) possession of cocaine base with the intent to deliver in violation of Iowa Code section 124.401(l)(c) (2003), and being a second offender and an habitual offender under Iowa Code sections 124.411, 902.8, and 902.9; and (2) possession of salt of cocaine with the intent to deliver in violation of Iowa Code section 124.401(l)(e), and being a second offender and an habitual offender under Iowa Code sections 124.411, 902.8, and 902.9.
Hoskins filed a motion to suppress challenging the legality of the stop and search of his vehicle. Hoskins claimed the police stopped his vehicle without reasonable suspicion, the police did not have a warrant to search the vehicle, and there was no probable cause to search the vehicle. The district court denied Hoskins’ motion to suppress. The court concluded probable cause supported the search of the vehicle in view of Meyer’s experience and the reliable informant’s tip.
The case proceeded to a jury trial. At trial, Hoskins’ trial counsel moved for a judgment of acquittal stating “specifically we do not believe that the State has presented evidence which given in the light most helpful to the State would be adequate to find [Hoskins] guilty of possession with intent to deliver either crack cocaine *725 or powdered cocaine.” The State resisted the motion and the court overruled it.
The jury found Hoskins guilty of both crimes. The court entered judgment and sentenced Hoskins to terms of incarceration not to exceed thirty years on each conviction, to be served concurrently.
Hoskins appealed. We transferred the case to our court of appeals. The court of appeals reversed the district court’s ruling on the motion to suppress. We granted further review. We will discuss other facts bearing on Hoskins’ contentions on appeal in our analysis of the legal issues presented.
II. Issues.
Hoskins raises two issues on appeal. First, he asserts the district court erred in overruling his motion to suppress. Second, Hoskins claims his trial counsel provided ineffective assistance of counsel in failing to move for disclosure of the identity of the confidential informant and in failing to raise a specific sufficiency-of-the-evidenee claim during the motion for judgment of acquittal.
III. Scope of Review.
The State requested further review claiming the court of appeals erred in suppressing the drugs found in this case under the Fourth Amendment to the United States Constitution and article I, section 8 of the Iowa Constitution. Our review is de novo when we assess an alleged violation of constitutional rights.
State v. Freeman,
Hoskins’ claims involving ineffective assistance of counsel have their basis in the Sixth Amendment to the United States Constitution and are reviewed de novo.
State v. Wills,
IV. Analysis.
A. Motion to Suppress.
Our federal and state constitutions protect people from unreasonable searches and seizures. U.S. Const. amend. IV; Iowa Const. art. I, § 8;
State v. Cline,
The Fourth Amendment to the United States Constitution assures “[t]he right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and sei
*726
zures.” U.S. Const. amend. IV. The Fourth Amendment is binding on the states through the Fourteenth Amendment of the federal constitution.
Freeman,
The State claims the exception to the warrant requirement applicable to this case is probable cause coupled with exigent circumstances. Exigent circumstances exist when a vehicle is mobile and its contents may not be found again if a warrant is required.
State v. Carter,
Additionally, it is well-settled law that a traffic violation, no matter how minor, gives a police officer probable cause to stop the motorist.
State v. Aderholdt,
Probable cause exists to search a vehicle
“when the facts and circumstances would lead a reasonably prudent person to believe that the vehicle contains contraband. The facts and circumstances upon which a finding of probable cause is based include ‘the sum total ... and the synthesis of what the police [officer has] heard, what [the officer] knows, and what [the officer] observe[s] as [a] trained officer[ ].’ ”
State v. Gillespie,
The State claims the officers had probable cause to search Hoskins’ vehicle when Meyer authorized the search. Consequently, we must determine whether the totality of the circumstances available to Meyer at the time he authorized the search would be enough to establish proba
*727
ble cause for the issuance of a warrant to search the vehicle.
See Illinois v. Gates,
At the time' Meyer authorized the search, an informant had informed him Hoskins had drugs in his possession at the bar and Hoskins’ vehicle was parked outside of the bar. Meyer knew this informant for fifteen to twenty years. Meyer testified this informant is a mature individual. Meyer also testified the information provided by this informant in the past led to the courts issuing several search warrants and the police department making numerous arrests. Meyer further testified this informant had never given false information in the past, had supplied information in the past well over fifty times, and past information from this informant led to the discovery of drugs and other contraband. Meyer also confirmed the department pays this informant if the information proves helpful to the police.
Meyer corroborated the information given to him by the informant concerning the location of Hoskins’ vehicle by sending officers to the bar. In addition to the information provided by the informant, Meyer was familiar with Hoskins, his prior convictions for possession of drugs with intent to deliver, and the vehicle he was using.
When determining whether probable cause exists to issue a search warrant, the Supreme Court stated:
The task of the issuing magistrate is simply to make a practical, commonsense decision whether, given all the circumstances set forth in the affidavit before him, including the “veracity” and “basis of knowledge” of persons supplying hearsay information, there is A fair probability that contraband or evidence of a crime will be found in a particular place.
Id.
at 238,
In this case, a reliable informant with a favorable track record of providing information to the authorities provided Meyer with the informant’s firsthand observation of Hoskins at the bar with drugs in his possession.
See State v. Gogg,
Even so, Hoskins argues and the court of appeals agreed the information provided by the informant did not establish a nexus between the items the police seized — the *728 drugs — and the place the police searched — the vehicle. We disagree.
The ninth circuit was confronted with a similar situation where an affidavit in support of a search warrant application stated an informant had purchased drugs at the defendant’s apartment, but provided no information drugs were ever seen in the defendant’s vehicle.
United States v. Spearman,
“the nexus between the items to be seized and the place to be searched rested not on direct observation ... but on the type of crime, the nature of the [items to be seized], the extent of the suspect’s opportunity for concealment, and normal inferences as to where a criminal would be likely to hide [the items to be seized].”
Id. (omission in original) (citations omitted). The court found even though the informant’s direct observation only connected the drugs with the defendant’s apartment, the magistrate was required to interpret the affidavit in a common-sense fashion. Id. Therefore, “the magistrate was justified in inferring probable cause that [the defendant] would also have heroin concealed in his automobile.” Id.
We have adopted this reasoning in an analogous situation.
State v. Groff,
At the suppression hearing, Meyer testified most drug dealers take their drugs with them when they leave a bar, rather than leaving the drugs behind. Rasmussen testified in his experience with narcotics stops people hide their drugs in their vehicles to avoid detection by the authorities. It is reasonable to infer from the knowledge of the officers at the time of the search that a suspect who has drugs in a bar would take them with him when he left the bar and hide them in his vehicle in *729 order to avoid detection on his person if stopped by the police. Thus, the officers’ testimony established the nexus between the place to be searched — the vehicle — and the items to be seized — the drugs — because it is reasonable to infer from their testimony that they would probably find the drugs seen by the informant at the bar in Hoskins’ vehicle.
If a magistrate was presented with an affidavit in support of an application for a search warrant containing all the information Meyer had available to him when he authorized the search of Hoskins’ vehicle, the magistrate should have found there was probable cause to issue a warrant to search Hoskins’ vehicle. Furthermore, if Hoskins appealed the magistrate’s decision to issue the warrant, we have no doubt we would affirm that decision. Accordingly, under the totality of the circumstances, the officers had probable cause to search Hos-kins’ vehicle. The presence of probable cause coupled with the exigent circumstances created by the mobility of the vehicle relieved the officers of the obligation to obtain a warrant before executing the search.
B. Inejfective-Assistance-of-Counsel Claims.
Hoskins claims his trial counsel failed to provide effective assistance of counsel by not moving for disclosure of the identity of the confidential informant or raising a specific suffieiency-of-the-evidence claim during the motion for judgment of acquittal. “In order for a defendant to succeed on a claim of ineffective assistance of counsel, the defendant must prove: (1) counsel failed to perform an essential duty and (2) prejudice resulted.”
Wills,
In regards to Hoskins’ first ineffective-assistance-of-counsel argument, that his trial counsel failed to move for disclosure of the identity of the confidential informant, the analysis begins with the principle that the State can withhold the identity of an informant to maintain the information flow essential to law enforcement.
State v. Robertson,
We have noted a distinction in applying these principles when a defendant seeks disclosure of an informant’s identity at a pretrial hearing on a motion to suppress, rather than at a trial on the criminal charges.
State v. Luter,
“We must remember also that we are not dealing with the trial of the criminal charge itself. There the need for a truthful verdict outweighs society’s need for the informer privilege. Here, however, the accused seeks to avoid the *730 truth. The very purpose of a motion to suppress is to escape the inculpatory thrust of evidence in hand, not because its probative force is diluted in the least by the mode of seizure, but rather as a sanction to compel enforcement officers to respect the constitutional security of all of us under the Fourth Amendment.”
McCray v. Illinois,
It is the defendant’s burden to demonstrate the necessity of disclosure of the identity of an informant.
Robertson,
Hoskins contends the disclosure of the identity of the informant was necessary to ensure a fair hearing on the probable cause issue. Given the record made in this case, Hoskins’ mere allegations that the informant’s identity would help ensure a fair hearing on the probable cause issue does not sustain his burden to overcome the principle that the State can withhold the identity of an informant to maintain the information flow essential to law enforcement. The district court had sufficient information to evaluate the reliability of the informant based on the informant’s past performance. Additionally, Hoskins has failed to point out any discrepancies between the information provided by the informant and the facts. Hoskins does not dispute he was in the bar at the time the informant said he was in the bar, nor does he dispute his vehicle was parked at the bar where the informant said it was parked. Finally, the informant’s information that Hoskins had crack cocaine in his possession was consistent with the drugs found during the search of Hoskins’ vehicle. The disclosure of the identity of the informant under these circumstances would amount to nothing more than a fishing expedition by Hoskins for information that might help ensure a fair hearing on the probable cause issue. We have repeatedly declined to authorize such expeditions. Id. at 724.
Thus, Hoskins has failed to establish a legal basis that would have required the district court to disclose the identity of the informant. Consequently, Hoskins’ ineffective-assistance-of-counsel claim fails on this issue.
See Wills,
Hoskins also claims his trial counsel was ineffective for failing to raise a specific sufficiency-of-the-evidenee claim during the motion for judgment of acquittal. Hoskins contends there was insufficient evidence for a jury to find he possessed the drugs with the intent to deliver. When reviewing a claim based on the sufficiency of the evidence, “we view the evidence in the light most favorable to the State.”
State v. Greene,
Turning to the evidence in this case, we are convinced that a rational jury could have found Hoskins had the intent to deliver the drugs based on several facts presented at trial. These facts include Hos-kins’ statements to Meyer the drugs were his, he was not using cocaine, and there was not anything going on that he did not know about as to the drug trade. Additionally, we find support for our conclusion in Meyer’s testimony that the quantity of drugs, the packaging, and money found on Hoskins were consistent with a person dealing in drugs.
See State v. Adams,
Accordingly, Hoskins has failed to establish his trial counsel would have succeeded in raising a specific sufficiency-of-the-evidence claim during the motion for.judgment of acquittal. Consequently, Hoskins’ ineffective-assistance-of-counsel claim fails on this issue as well.
See Wills,
V. Disposition.
Because probable cause and exigent circumstances supported the warrantless search of Hoskins’ vehicle and his trial counsel was not ineffective, we vacate the decision of the court of appeals and affirm the judgment of the district court.
DECISION OF COURT OF APPEALS VACATED; DISTRICT COURT JUDGMENT AFFIRMED.
