The DSCC launched a new TV ad last night in Massachusetts, where Republican Scott Brown is closing in on Martha Coakley.

"A look at Scott Brown's real record reveals a long history of voting in lockstep with the Republican establishment," DSCC spokeswoman Deirdre Murphy said in announcing the ad. "Whether the issue is job creation or education, Scott Brown promises to be a roadblock to reform in Washington and that's why he is unfit to represent Massachusetts in the U.S. Senate."

Also, check out our story today as we look into how long it might take Brown to be seated in the Senate should he win. Democrats in Congress don't seem too worried about that prospect, even with the future of health care potentially hanging in the balance.