New poll shows Brown losing ground to Warren

BOSTON -- Massachusetts voters, voicing their choice, are turning up the heat in the race for the U.S. Senate.

A new poll shows democrat Elizabeth Warren -- who just announced she's running for the Senate seat now held by Scott Brown -- is two points ahead of brown.

All seven of the democratic candidates have agreed to their first full debate.

It will be held Tuesday, October 4, at UMass Lowell.

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