Republicans are targeting Senator Blanche Lincoln, but she is a seasoned campaigner who consistently votes with the best interests of Arkansans in mind.

Republicans have put a target on Senator Barbara Boxer, who they believe is vulnerable in 2010. On the Republican side is Carly Fiorina...

Michael Bennet will be defending his seat for the first time in 2010. In the little over a year since his appointment to the Senate...

Popular Democratic Attorney General Richard Blumenthal brings extensive statewide campaign experience, name recognition, and high favorability ratings to the table...

With Senator Ted Kaufman not running for office in 2010, the Delaware Senate seat is up for grabs.

Right-wing extremist Marco Rubio has become the darling of the Tea Party movement and national conservatives...

Senator Roland Burris has decided not to run for office in 2010, setting up an open race for President Obama's former Senate seat.

With Senator Evan Bayh deciding not to seek re-election, Indiana will have an open Senate seat in 2010.

Sen. Chuck Grassley is facing a tough re-election campaign in 2010 in this blue state. His poll numbers hit all-time lows earlier this year...

In Kentucky, Democrats nominated a crusading Attorney General with a record of standing-up to the special interests and shaking-up business as usual.

The fall election is sure to be competitive due to embattled Senator Vitter's personal issues and his increasingly extremist voting record.

This race to fill retiring Senator Kit Bond's seat pits popular Missouri Secretary of State Robin Carnahan against the ultimate Washington insider...

Many Republicans view Senate Majority Leader Harry Reid as their number one target in 2010.  However, President Obama won Nevada by twelve...

With Judd Gregg retiring, New Hampshire presents a golden opportunity for Democrats to pick up an open Senate seat.

Senator Richard Burr is finding himself in tough terrain for an incumbent. Not only has North Carolina gone blue in recent cycles...

With Sen. George Voinovich deciding to retire, Democrats have a great opportunity to capture a Republican-held seat...

Pennsylvania Democrats have nominated Congressman Joe Sestak, a former Navy vice admiral and energetic campaigner...

Senator Patty Murray is seeking re-election to the U.S. Senate in Washington. Murray has been a strong voice for the citizens of her state...

Senator Russ Feingold is seeking re-election in Wisconsin. Feingold is a champion of the middle class who is working with President Obama...