The case, involving a Christian convert and his Southern Baptist minister, is the latest in ongoing First Amendment disputes over the role of clergy in the death chamber. A Texas death row inmate won a reprieve Wednesday evening from execution for killing a convenience store worker during a 2004 robbery that garnered $1.25 after claiming the state was violating his religious freedom by not letting his pastor lay hands on him at the time of his lethal injection. The US Supreme Court blocked John Henry Ramirez’s execution about three hours after he could have been executed. He is condemned for…