Matt Bai is the national political columnist for Yahoo! News. For more than a decade he was a political correspondent for the New York Times Magazine, where he covered three presidential campaigns. He is the author of The Argument: Billionaires, Bloggers, and the Battle to Remake Democratic Politics, named a Notable Book of 2007 by the New York Times and All the Truth is Out. He lives in Bethesda, Maryland. For more information about Matt Bai, visit mattbai.com.