South Vietnam President Nguyen Van Thieu refuses Paris peace talks; LBJ not sleeping well; Johnsons, staff & guests to St. Francis Xavier Catholic Church and Trinity Lutheran Church services; Harry Middleton interviews candidates for LBJ Library staff; Johnsons fly to Houston Astrodome for Humphrey rally; new Houston highway; Lady Bird reminisces about 1941 campaign; Lyn Nugent walks with grandfather; speeches by Ralph Yarborough, LBJ & Hubert Humphrey; return to LBJ Ranch; LBJ's speech on tv