LBJ DISCUSSES HIS WISH TO APPOINT JOHN "JOE" HICKEY TO FEDERAL BENCH BUT UNDERSTANDS THAT MCGEE WANTS TO APPOINT WALTER PHELAN; MCGEE AGREES TO APPOINT HICKEY NOW AND FIND ANOTHER APPOINTMENT FOR PHELAN; LBJ PRAISES MCGEE'S COMMENTS AT RUSK HEARINGS