By The Associated Press
Democrat Elizabeth Warren has defeated Republican Sen. Scott Brown in Massachusetts.
Brown came to the Senate in January 2010 after a surprise win in a special election to fill the seat of the late Democratic Sen. Edward Kennedy. This year's senate campaign was one of the election season's most expensive, with the candidates spending $68 million. Brown vowed to be an independent voice in the Senate but couldn't hold on in a presidential election year in the Democratic-leaning state.
Copyright 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.