Sasser v. Kelley
Petitioner Andrew Sasser, convicted of capital murder, sought federal habeas corpus relief due to ineffective assistance of counsel during his sentencing phase. The Eighth Circuit Court of Appeals remanded the case, requiring a determination of whether Sasser was ineligible for the death penalty due to intellectual disability (an Atkins claim) and consideration of four claims of ineffective assistance of counsel. This Court focused on three ineffective assistance claims: failure to prepare for the sentencing phase, failure to obtain a timely psychological evaluation, and failure to meaningfully consult with a mental health professional. The Court found that trial counsel's failure to conduct a thorough investigation, timely obtain a psychological evaluation, and meaningfully consult with a qualified mental health professional constituted ineffective assistance. Consequently, postconviction counsel's failure to raise these claims was also deemed ineffective, excusing procedural default. The petition for habeas corpus relief was granted.