Former South Carolina Gov. Mark Sanford may run for Congress.

There's no deal on the fiscal cliff; there's no deal on guns. There won't even be Ben Affleck in the U.S. Senate. But we might see more of former South Carolina Gov. Mark Sanford. Even worse, you have to listen to NPR's Ken Rudin and Ron Elving explain all of that in this week's episode of the "It's All Politics" podcast.

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