Legal challenges to execution methods have intensified as attorneys cite recent failures as evidence of systemic flaws in capital punishment procedures. The case of a Tennessee death row inmate whose execution was botched has been referenced in advance of another high-profile execution, raising questions about the reliability of lethal injection protocols. Defense teams argue that repeated technical failures undermine the constitutionality of carrying out death sentences. Critics warn that such incidents could further erode public trust in the justice system’s ability to administer punishment fairly and humanely.


Prior to Howard's execution, his attorneys pointed to the failed execution of Tennessee death row inmate Christa Pike.