Sen. John Kerry's record as an anti-war protester came back to haunt him on Memorial Day when he was confronted by a heckler as he tried to pay his respects to a soldier killed in the Vietnam War. "How much money are you getting to betray our POWs?" an unidentified middle-aged woman shouted as Kerry visited the Vietnam Veterans memorial on the Washington Mall. "Are you paying tribute to all the people you spat on, Senator Kerry?" she added. The incident came as Kerry attempted to honor William Bronson, a Massachusetts native who was killed in Vietnam. Kerry led the...