LBJ returns to White House; Lady Bird spent night at Pierre; Lady Bird reads about last night's party; invitations to State of the Union speech; Lady Bird back to White House; LBJ practices speech & rests; separate cars to Capitol; Lyn Nugent to speech; Lady Bird receives standing ovation; Lyn becomes rambunctious; Diplomatic Corps, Supreme Court & Cabinet arrive; LBJ receives standing ovation; in speech, LBJ asks Congress to help Richard Nixon; to Speaker's office; watch reviews & buffet at White House