Poll Update

Massachusetts - 2012 Senate - Warren 47%, Brown 42% (MassINC/WBUR 9/15-9/17/12)

Population 507 Likely Voters
Margin of Error ±4.4 percentage points
Polling Method Live Phone
Source MassINC/WBUR [PDF]
This poll asked respondents 1 question tracked by HuffPost Pollster. Read our FAQ.

2012 Massachusetts Senate: Brown vs Warren

Asked of 507 Likely Voters
Brown I 42%
Other 2%
Refused 1%
Undecided 8%
Warren 47%