Democratic candidate for U.S. Senate Elizabeth Warren, left, emerges from the polling booth as she votes in Cambridge, Mass. on Election Day, Tuesday, Nov. 6, 2012. Warren is running ag

 

              Democratic candidate for U.S. Senate Elizabeth Warren, left, emerges from the polling booth as she votes in Cambridge, Mass. on Election Day, Tuesday, Nov. 6, 2012. Warren is running ag
Democratic candidate for U.S. Senate Elizabeth Warren, left, emerges from the polling booth as she votes in Cambridge, Mass. on Election Day, Tuesday, Nov. 6, 2012. Warren is running against Sen. Scott Brown (R-MA), who was elected in a special election in 2010 after the death of Sen. Ted Kennedy (D-MA). (AP Photo/Josh Reynolds)