Knowledge of LBJ; support of LBJ by Texas NAACP; Walter White; Sweatt v. Painter case; LBJ's non-support of NAACP-pushed legislation; Roy Wilkins' opinion of LBJ; 1957 Civil Rights Bill; split between NAACP Legal Defense Fund and NAACP; 1960 VP nomination; JFK and civil rights; circuit judgeship and Supreme Court appointments; Constance B. Motley; Fortas nomination; Warren Court; praise of LBJ