DailyKos/R2000 Scott Brown 48%
Martha Coakley 48%
Joe Kennedy 3%
This is the same polling firm that did the Blue Mass Group poll 4 days ago showing Martha Coakley leading by 8%. The Rasmussen poll from 1/11 is the only active poll remaining showing Martha Coakley with a lead at +2%.
The Research 2000 polling company his a history of over polling Democrats. Actual elections results virtually always have Republicans doing better than this poll shows. I documented the history of this junk poll here.