LBJ & Lady Bird go swimming; LBJ is losing weight; Lady Bird has hair styled; Lady Bird's upcoming trip to Texas; Lady Bird selects new clothes; National Medal of Science Award ceremony; LBJ gives speech; photos, receiving line & reception; lunch; Lady Bird visits with Lynda Robb; Lady Bird sits for portrait with Madame Shoumatoff; Lady Bird has tour of Smithsonian; White House is receiving strange letters; Lady Bird & Mary Lasker watch "Gone With The Wind;" C.R. Smith is new Secretary of Commerce