are also good at that particular art that it's hard to imagine political satire in our country going forward without the people jon stewart has brought into it through their roles on "the daily show." >> not only was i finally on the bus, but i was going to get the chance to talk to senator john mccain. >> sir, how are you? you are welcome on our bus at any time. >> let's do a lightning round. >> okay. >> your favorite book. >> for whom the bell tolls. >> favorite movie. >> charlton heston. >> marlon brando. >> close enough. if i were a tree i would be a -- >> if i were a tree i would be a root. >> what does that mean? >> senator, how do you reconcile the fact were you one of the most vocal critics of pork barrel politics and yet while were you chairman of the commerce committee that committee set a record for unauthorized appropriations?