James Mammone, III v. Charlotte Jenkins, 49 F.4th 1026

Background

James Mammone murdered his two young children and his former mother‑in‑law in June 2009; he confessed, was convicted, and a jury recommended death for each aggravated‑murder count.
At trial counsel conceded the guilt phase and focused on mitigation; Mammone gave a lengthy five‑hour unsworn statement at sentencing; Dr. Jeffrey Smalldon (defense) testified about severe personality disorder but concluded Mammone was sane.
The Ohio Supreme Court affirmed convictions and death sentences; Mammone pursued post‑conviction relief unsuccessfully and then filed a federal habeas petition.
The district court denied habeas relief but granted a certificate of appealability on four issues: (1) venue/pretrial publicity; (2) juror prayer before penalty deliberations; (3) multiple ineffective‑assistance‑of‑trial‑counsel claims (NGRI, autism, neuropsychologist, unsworn statement); and (4) ineffective assistance of appellate counsel for not raising a mitigation‑statute claim.
The Sixth Circuit affirmed, applying AEDPA deference and addressing procedural default and Strickland standards.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Pretrial publicity / change of venue	Mammone argued publicity (including his published confession) was so pervasive the court should presume prejudice and change venue.	State argued publicity was less extreme than Rideau/Sheppard/Estes, voir dire and questionnaire adequately protected impartiality, and Mammone himself disseminated the confession.	No presumption of prejudice; state court’s denial reasonable under Supreme Court precedent and AEDPA.
Juror prayer before penalty deliberations	Mammone argued jurors’ prayer was an extraneous religious influence that abdicated juror responsibility and infected sentencing reliability.	State relied on Rule 606(B) limits on juror testimony about deliberations and noted no Supreme Court precedent treating juror prayer as extraneous influence.	Denied—state courts reasonably applied Rule 606(B); no clearly established precedent showing prayer per se requires relief.
Ineffective assistance of trial counsel (NGRI, autism, neuropsychologist, unsworn statement)	Mammone argued counsel failed to pursue NGRI, failed to present autism evidence or obtain neuropsych testing, and unreasonably allowed/failed to prepare his unsworn penalty‑phase statement.	State argued counsel investigated, retained qualified experts (Dr. Smalldon), strategic choices to forgo NGRI or further testing were reasonable; many claims were procedurally defaulted; unsworn statement mirrored confession and did not prejudice sentencing.	Mixed: NGRI and autism claims procedurally defaulted (no state remedy); neuropsychologist claim denied on the merits under AEDPA (reasonable reliance on Dr. Smalldon); unsworn‑statement claim denied—no deficient performance shown and no prejudice.
Ineffective assistance of appellate counsel (mitigation statute framing)	Mammone contended appellate counsel should have argued trial counsel misled jurors by framing mitigation under Ohio Rev. Code §2929.04(B)(3) rather than (B)(7), foreclosing mitigation.	State noted the trial court instructed jurors on the catch‑all (B)(7), jurors presumed to follow instructions, and overwhelming aggravation made prejudice unlikely.	Denied—appellate counsel claim fails because any trial error did not create a reasonable probability of a different outcome; jury could consider mental‑health evidence under (B)(7).

Key Cases Cited

Sheppard v. Maxwell, 384 U.S. 333 (1966) (extreme media influence can deny due process)
Estes v. Texas, 381 U.S. 532 (1965) (media intrusion into courtroom impairs fair trial)
Rideau v. Louisiana, 373 U.S. 723 (1963) (televised confession created presumed prejudice in community)
Skilling v. United States, 561 U.S. 358 (2010) (criteria for presumed‑prejudice analysis in high‑publicity cases)
Irvin v. Dowd, 366 U.S. 717 (1961) (juror impartiality standard)
Strickland v. Washington, 466 U.S. 668 (1984) (two‑part test for ineffective assistance of counsel)
Wiggins v. Smith, 539 U.S. 510 (2003) (counsel’s duty to investigate mitigating evidence at sentencing)
Harrington v. Richter, 562 U.S. 86 (2011) (AEDPA deference to state court reasonable‑application rulings)
Yarborough v. Alvarado, 541 U.S. 652 (2004) (objective unreasonableness standard under AEDPA)
Pinholster v. Ayers, 563 U.S. 170 (2011) (limits on expanding the state‑court record in federal habeas review)
Martinez v. Ryan, 566 U.S. 1 (2012) (excusing procedural default for ineffective‑assistance‑of‑trial‑counsel claims in initial collateral review under certain conditions)
Trevino v. Thaler, 569 U.S. 413 (2013) (extension of Martinez where state procedural scheme blocks direct review of IATC claims)
O'Sullivan v. Boerckel, 526 U.S. 838 (1999) (exhaustion and giving state courts a full opportunity to decide issues)
Coleman v. Thompson, 501 U.S. 722 (1991) (procedural default doctrine)
Hinton v. Alabama, 571 U.S. 263 (2014) (reasonableness of counsel’s expert‑selection under Strickland)
Morgan v. Illinois, 504 U.S. 719 (1992) (verdict must be based on trial evidence, not extraneous influences)