[ applause ] >> bret: i guess the question, is there a split? is it fracture inside the g.o.p.? >> in a word, yes. there is no question in my mind to whom senator paul was referring when he words used like "old, stale, moss-covered." he was referring to senator john mccain who called senator paul weirdo. he did it on the senate caucus if private. where i understand he used other words. he did out on the senate floor, place where senators traditionally have not personally sought to offend or name-call their colleagues. senator paul has staked out, as charles said, mara as well, the position of his father. he does it in a more reasonable and broader based way. probably burst a bubble on the scene with that filibuster the other day. where everybody was watching. nerve the country was watching him. he was being cheered even by the left. code pink supports rand paul and sky didn't fall the next