Poll: Elizabeth Warren Catches Up With Scott Brown

Democrat Elizabeth Warren is closing the gap with Republican Sen. Scott Brown, according to a new poll from a Republican firm.

Brown leads Warren 46 percent to 45 percent in a poll by GOP-aligned Kimball Political Consulting. The survey of 756 likely voters was conducted Sep. 7-9, and has a 3.5 percent margin of error. In the previous Kimball poll from three weeks ago, Brown led 49 percent to 43 percent.

The PollTracker Average shows Brown ahead, 48.6 percent to 44.9 percent.