Lady Bird & Lynda Robb to Capitol for Senator Allen Ellender's Louisiana gumbo luncheon; Lady Bird & Jane Freeman discuss Humphrey campaign; possible style show in Texas & Lady Bird speech; Senate Ladies Luncheons; birthday cake for Senator Ellender; Abe Fortas' Supreme Court nomination; Lynda Robb tells stories about her family; New York Times interview on LBJ Library; tea with American Association of Nurserymen; reception for Junior Army Navy Guild Organization members; Clark Cliffords to dinner