Margaret Carlson: Why Sestak Trumped Specter

Pennsylvania Sen. Arlen Specter had the White House, the governor, and big labor behind him. Margaret Carlson on the keys to Joe Sestak’s upset victory—and the political ad of the year.

Margaret Carlson

Published May 18 2010 9:48PM EDT 

Margaret Carlson

carlson.margaret@gmail.com

Got a tip? Send it to The Daily Beast here.