Article Photos: Mass. voters choose Obama, Dem Warren for Senate 3/6

  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)