.. the Balance
By Charles Babington and Dan Balz
Washington Post Staff Writers
Sunday, October 22, 2006; Page A01
Democrats in the past two weeks have significantly improved their chances of taking control of the Senate, according to polls and independent analysts, with the battle now focused intensely on three states in the Midwest and upper South: Missouri, Tennessee and Virginia.
Democratic challengers are in strong positions against GOP incumbents in four states -- Pennsylvania, Montana, Ohio and Rhode Island -- a trend that leaves the party looking for just two more seats to reclaim the majority. The main targets are states where Republicans in recent years have dominated but this year find themselves in hotly competitive races ..
"The Democrats are going to gain somewhere between four and seven seats," said Stuart Rothenberg, author of an independent newsletter that tracks campaigns nationwide. Of the battlegrounds of Tennessee, Virginia and Missouri, he said, "They need two of the three, and they have a pretty good chance" of winning them.
In four other states, Republican incumbents -- Conrad Burns (Mont.), Lincoln D. Chafee (R.I.), Mike DeWine (Ohio) and Rick Santorum (Pa.) -- are all running behind in the latest public polls. Assuming that Democrats hold New Jersey, where Sen. Robert Menendez (D) hopes the state's traditional Democratic tilt will carry him past hard-charging Tom Kean Jr. (R), they would need to grab two more Republican-held seats to gain a 51 to 49 edge. (An evenly split Senate would remain under GOP control because Vice President Cheney would break the tie) ..
http://www.washingtonpost.com/wp-dyn/content/article/2006/10/21/AR2006102101047.html