U.S. Senator Scott Brown and Democratic challenger Elizabeth Warren clashed on several issues during their second debate last night held at the University of Massachusetts Lowell campus.  Brown says he's a nonpartisan Senator who votes the best interests of Massachusetts, not along party lines.

Warren counters that she has a record of bipartisanship and will work cooperatively on issues to help working families.


The race is being watched closely nationally as Democrats hope to maintain control of the Senate, while Republicans hope to become the majority party.