LBJ and Lady Bird go to National City Christian Church; both watch Hubert Humphrey on TV; LBJ and Jack Brooks discuss redistricting; Lady Bird interviews for chef position; Lady Bird bowls with Liz Carpenter; Johnsons have dinner with several couples; press stories on Hubert Humphrey; David Bell talks about Taiwan, Pakistan, Korea and the Dominican Republic; Lady Bird discusses rafting trip; national parks policy; documentary on Beautification in Austin