MASSACHUSETTS - The most expensive senate race in Massachusetts history is adding some more zeroes to the tab.
Democratic candidate Elizabeth Warren raised more than $12 million in the most recent quarter, while incumbent Republican Scott Brown pulled in nearly $7.5 million.
Warren's campaign has now raised more than $35 million to date, while Brown's campaign has topped $24 million.
The race was already the most expensive in Massachusetts history before the new totals were released.