Crossword clues for leno predecessorAnswerCluePAARPredecessor of Carson, Leno, O'Brien, Leno again, and, soon, FallonCARSONLeno predecessorPAARA predecessor of LenoCARSONLeno's predecessorOBRIENSuccessor and predecessor of LenoOBRIENLeno's successor and predecessorCARSONLeno's late-night predecessor