Poll Update

Massachusetts - 2012 Senate - Warren 40%, Brown 38% (MassINC 7/19-7/22/12)

Population 445 Registered Voters
Margin of Error ±4.7 percentage points
Polling Method Live Phone
Source MassINC [PDF]
This poll asked respondents 1 question tracked by HuffPost Pollster.

1) 2012 Massachusetts Senate: Brown vs Warren

Asked of 445 registered voters
Scott Brown (R) 38%
Elizabeth Warren (D) 40%
Other 1%
Undecided 16%