This episode is currently unavailable
Due to current rights and restrictions, this video is unavailable, but feel free to check back later. In the meantime, why not watch something else?
August 1, 2012 - John Grunsfeld
Season 8 E 131 • 08/01/2012
Obamacare begins covering free birth control, Congress faces a fiscal cliff, and NASA physicist John Grunsfeld discusses the Mars rover Curiosity.