HUNTSVILLE, Texas (AP) — Jim Willett remembers the night of Dec. 6, 1982, when he was assigned to guard a mortuary van that had arrived at the death house at the Huntsville prison. "I remember thinking: We're really going to do this. This is really going to happen," says Willett, who was a captain for the Texas Department of Corrections. When the van pulled away early the next morning, it carried to a nearby funeral home the body of convicted killer Charlie Brooks, who had just become the first Texas prisoner executed since a Supreme Court ruling six years earlier...