Marblehead Reporter - Poll: Tierney leads Tisei by 7 points in Congressional race

As Republican Richard Tisei prepares to announce Democrats who are behind his campaign for Congress, a new poll shows his opponent, Rep. John Tierney, leading Tisei by 7 points.

The WBUR poll, conducted by the MassINC Polling Group, showed 22 percent of likely voters are undecided, but 39 percent of the 401 likely voters surveyed were with Tierney compared to 32 percent for Tisei.