A new Mass Inc. poll in Massachusetts finds Elizabeth Warren slightly ahead of Sen. Scott Brown (R-MA) in their U.S. Senate race, 43% to 41%, a lead within the survey's 4.7% margin of error.
Key finding: "Catholics preferred Brown over Warren 46% to 39%, but overall Christian voters choose the candidates at a comparable rate. Voters who identify as atheists or agnostic preferred Warren by a large margin."