Rasmussen Poll Shows Warren/Brown Race Within the Margin of Error

A new Rasmussen Reports poll of 500 likely voters shows Elizabeth Warren with a narrow lead over Senator Scott Brown.

When those polled were asked "If the 2012 Election for the U.S. Senate were held today, would you vote for Republican Scott Brown or Democrat Elizabeth Warren?" 49 percent chose Warren while 47 percent chose Brown. An additional four percent were undecided. 

The margin of error is +/- 4.5 percent and the poll has a 95% level of confidence.

The result is a slight improvement for Warren who was tied with Brown at 48 percent in last month's poll from Rasmussen Reports.