FILE – In this Friday, Nov. 22, 1963 photo from the White House via the John Fitzgerald Kennedy Library in Boston, Lyndon B. Johnson is sworn in as president as Jacqueline Kennedy stands at his side in the cabin of the presidential plane on the ground at Love Field in Dallas. Judge Sarah T. Hughes, a Kennedy appointee to the Federal court, left, administers the oath. In background, from left are, Associate Press Secretary Malcolm Kilduff, holding microphone; Jack Valenti, administrative assistant to Johnson; Rep. Albert Thomas, D-Texas.; Lady Bird Johnson; and Rep. Jack Brooks, D-Texas. (AP Photo/White House, Cecil Stoughton, via the John Fitzgerald Kennedy Library, Boston)