We had a busy day in Massachusetts: Elizabeth Warren, Scott Brown, and Mitt Romney all voted here in the Bay State. Our staff was on the streets to keep us posted with the scenes at the polls. Click through the gallery for pictures of Election Day 2012 unfolding in Massachusetts.

Pictured: Voting was brisk as the polls opened at a fire station on Lexington Avenue in Cambridge. Buster, a 4-year-old Shih Tzu, waited while his owner did her civic duty.