Who isn’t talking about the ‘fiscal curb?’ The tea party

Last year, the unruly Tea Party caucus in the new Republican House threatened to tank John Boehner's Speakership, and the full faith and credit of the United States. But the Tea Party is now being silenced with the current fiscal cliff negotiations. MSNBC's Lawrence O'Donnell discusses with The Grio's Joy Reid and The Huffington Post's Sam Stein.