Some in GOP calling for gov’t. shutdown over Obamacare

While some Republicans hope to shut down the government unless Democrats agree to defund Obamacare other GOP members believe it’s a step too far. The Huffington Post’s Sam Stein, TIME’s Michael Crowley, MSNBC’s Melissa Harris-Perry, and Business Insider’s Josh Barro join NOW host Alex Wagner to discuss.July 26, 2013