It's All Politics, Jan. 10, 2013

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President Barack Obama shakes hands with former Sen. Chuck Hagel, R-Neb. i i
Alex Wong/Getty Images
President Barack Obama shakes hands with former Sen. Chuck Hagel, R-Neb.
Alex Wong/Getty Images

His second-term inauguration is a certainty. His cabinet choices may not be. President Obama's choice of Chuck Hagel to head up the Defense Department still faces hurdles, and there are questions about John Brennan at the CIA. Plus: Joe Biden tries for a consensus on guns. And Barney Frank wants to be the interim senator from Massachusetts. NPR's Ken Rudin and Ron Elving try to make sense of it all.