Visit by Mayor Robert Wagner and sons; LBJ & Lady Bird to memorial service for Senator Clair Engle; lunch; Lady Bird reads "When the Cheering Stopped"; dinner with Anthony Celebrezze, Willard Wirtz, Dick Goodwin and their wives; Robert Wagner on civil rights, unemployment, school drop-outs, rat eradication, housing, and police brutality in New York City; Lady Bird reads draft speech for Democratic Convention