A look at the challenges threatening the health of Obamacare

Aired: 2/19/2015 | 0:06:48 | Clip
More than 11 million people have enrolled for health insurance in the second year of the new marketplaces, and more than 80 percent of enrollees have been eligible for subsidies. The Supreme Court will soon decide whether states can provide those subsidies sold through the federal exchange. Gwen Ifill speaks with Health and Human Services Secretary Sylvia Mathews Burwell.