Office work; LBJ & Lady Bird watch 1966 State of Union message; LBJ & Lady Bird lunch with George Christian; 1968 Presidential election and LBJ's decision whether to run again; Lady Bird meets with John Walker about acquisitions for the White House; Barbara Walters interview with Lady Bird; office work; Lady Bird swims 30 laps; LBJ comes home late for dinner; Lady Bird exercises, has massage and goes to bed