Where's Jeb?

The latest in the fascinating saga of the Republican presidential race: Ben Carson has taken the top spot in the polls from Donald Trump. But whatever happened to Jeb Bush? When he first announced his candidacy in December, he pulled in more than $100 million in campaign cash and was the obvious frontrunner.

Credits

Guest:
Chris Cillizza - Washington Post - @thefix

Host:
Madeleine Brand

Producers:
Matt Holzman, Anna Scott, Jolie Myers, Christian Bordal, Ryan Kailath