Sen. Edward M. Kennedy stands before the grave of his late brother, Sen. Robert F. Kennedy in Arlington National Cemetery Wednesday, June 6, 1990. Kennedy was assassinated 22 years ago today in Los Angeles. (AP Photo/Rod Edmonds)
Sen. Edward M. Kennedy stands before the grave of his late brother, Sen. Robert F. Kennedy in Arlington National Cemetery Wednesday, June 6, 1990. Kennedy was assassinated 22 years ago today in Los Angeles. (AP Photo/Rod Edmonds)