Ukraine Crisis, Defending Obamacare, Campaign Fundraising

The high-level talks between the U.S., Russia, Ukraine and the E.U. to find a diplomatic solution in Ukraine, President Obama defends the healthcare law, the surge in political fundraising and a closer look at the two ongoing investigations into domestic terrorism. Joining Gwen: Peter Baker, The New York Times; Molly Ball, The Atlantic; Matea Gold, Washington Post; Pete Williams, NBC News.