IMAGE DISTRIBUTED FOR AMERICAN FEDERATION OF GOVERNMENT EMPLOYEES - Massachusetts State Rep Martin Walsh (Democrat) speaks to local union members and Massachusetts labor leaders at “walk, knock and ... more 
IMAGE DISTRIBUTED FOR AMERICAN FEDERATION OF GOVERNMENT EMPLOYEES - Massachusetts State Rep Martin Walsh (Democrat) speaks to local union members and Massachusetts labor leaders at “walk, knock and talk” campaign to help Massachusetts Democratic candidate Elizabeth Warren in her bid for the U.S. Senate, Saturday, Nov. 3, 2012, in Boston's Roslindale neighborhood. (Bizuayehu Tesfaye/AP Images for American Federation of Government Employees) - less 
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Associated Press
Sat, Nov 3, 2012 2:39 PM EDT