Goodbye?

Maybe.

-- In Ohio, Dem Sherrod Brown now leads GOP Senator Mike DeWine by six points, 47%-41%. Last month, a Rasmussen poll showed that Brown's lead was statistically insignificant.

-- In Rhode Island, Dem Sheldon Whitehouse is head of GOP Senator Lincoln Chafee by eight points, 51%-43%. A little over two weeks ago, Rasmussen had Whitehouse ahead by only two points.

-- And in Montana, after a series of bad gaffes by GOP Senator Conrad Burns, Dem Jon Tester is ahead of the incumbent by nine points, 52%-43%. They were tied at 47% in August, according to Rasmussen.

Note that all three trailing Republicans are incumbents.