Napolitano quizzed on Secret Service scandal, all eyes on Gingrich, plus more to watch for Wednesday in politics

Two things to listen for Wednesday: What Homeland Security Secretary Janet Napolitano tells a Senate panel about the Secret Service brothel scandal and what Newt Gingrich has to say about staying in the race for the GOP presidential nomination. Napolitano's appearance before the Judiciary Committee will be the first public proceedings to focus on the scandal. "No one wants to see the president's