GALLATIN, Tenn. (AP) -- Two bank robbery suspects, including one dressed in a green leprechaun costume, were shot dead after a St. Patrick's Day chase and shootout with police in Tennessee, authorities said. First State Bank in the Nashville suburb of Gallatin was held up by a man who wore a green costume and carried a large-caliber gun at 12:28 p.m. Wednesday, said Sgt. Bill Storment, a spokesman for the Gallatin Police Department. Sharon Riehemann (REE'-muhn), manager of the Fifth Third Bank next door, said the costumed man - wearing a green top hat, vest and shorts and a fake...