Kenneth O'Donnell

Kenneth Patrick O'Donnell was an American political consultant and the special assistant and appointments secretary to President John F. Kennedy from 1961 until Kennedy's assassination in November 1963. O'Donnell was a good friend of President Kennedy and his younger brother Robert F. Kennedy. O'Donnell, along with Larry O'Brien and David Powers, was part of the group of Kennedy's advisers dubbed the "Irish Mafia".