Congress is re-opening a chapter of the Vietnam War and a heated debate. Back in the summer of 1969 during the war, a US Navy destroyer cruising the South China Sea collided with an Australian aircraft carrier.The USS Frank E. Evans was cut in half, killing 74 US sailors. None of their names are on the Vietnam Veterans Memorial.Congress is re-opening a chapter of the Vietnam War and a heated debate. Back in the summer of 1969 during the war, a US Navy destroyer cruising the South China Sea collided with an Australian aircraft carrier.The USS Frank E. Evans was cut in half, killing 74 US sailors. None of their names are on the Vietnam Veterans Memorial.