The Political Gabfest: The Go Ahead, Negotiate with Terrorists Edition

Slate's Political Gabfest, featuring Emily Bazelon, David Plotz, and John Dickerson. This week: The fallout following the deal that freed Sgt. Bowe Bergdahl, Obama makes a push on carbon emissions, and the Mississippi Republican primary heads to a runoff. Show notes at www.slate.com/gabfest.