Police: Suspect in Bush's doctor's death killed himself

HOUSTON (AP) — A man accused of killing one of former President George H.W. Bush's doctors killed himself during a confrontation with authorities Friday morning, the city's police chief said.Joseph James Pappas, 62, died from a single self-inflicted shot to the head, Chief Art Acevedo told reporters. Pappas had body armor on during the confrontation and shot himself after a second police unit arrived, Acevedo said.Police were called to the scene after a city worker reported seeing Pappas i