January 14, 2014 12:08 pm Who's Signing Up for Obamacare? Just 24 percent of the 2.2 million people who signed up for the Affordable Care Act are ages 18-34. But the White House says it isn’t worried. NBC News Senior Political Editor Mark Murray explains why. Local 4:31 DC to Pull Crime Bill Ahead of Senate Vote 2:56 Biden Won't Veto Measure to Block DC Crime Bill, Sources Say 2:49 House GOP Votes to Overturn DC Criminal Code, Voting Law Changes 2:19 Maryland Lawmakers Look to Close DUI Loophole 2:01 House GOP Plans ‘Disapproval' Votes on DC Laws
