Obama: If you believe that, I've got a bridge in Alaska to sell you

Obama tries out a few new lines in Colorado, Carrie Budoff Brown reports:

"But now suddenly, John McCain says he is about change, too. He even started using some of my lines. Suddenly he says he wants 'to turn the page.' He had an ad today that he started running that he and Gov. Palin would bring the change that we need. He had this in an advertisement. Sound familiar? Let me tell you something, instead of borrowing my lines he needs to borrow our ideas," Obama said.

He followed up with a dig at lobbyists, saying "if you think those lobbyists are working day and night for John McCain just to put themselves out of business, well, then, I've got a bridge to sell you up in Alaska."