they are not human. they're from an animal. clemens is accused of lying to congress about alleged steroid use. lawmakers are refusing to turn over internal documents from their investigation. take a look at this video. a collision between an amtrak train and an 18-wheeler in southeastern louisiana. the truck was carrying military vehicles when it got stuck in the tracks yesterday morning. the truck driver and five passengers on the train were injured. still ahead, we'll be talking about the donald. a lot of talk about the donald, right? says he doesn't want to run for president, but he has to. jeanne moos has an interesting look on his rounds on the talk show circuit. some of the things he said lately. "forbes" has a list out. we always enjoy these lists. the most powerful companies in the world here in the united states and around the world. do you work for one of them, do you keep your money with one of them? [ engine cranking ]