Without Obama, Southern Democrats try to hang on
With Senate control in the balance, Southern Democrats have a particularly tough balancing act on the road to victory
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With Senate control in the balance, Southern Democrats have a particularly tough balancing act on the road to victory
Candidate Wendy Rogers is trying to portray Rep. Kyrsten Sinema, D-Arizona, as soft on national security
Early voting is getting underway in several states, and, in others, voter registration deadlines are here
After Obama suggests a vote for Democrats is a vote for his agenda, Kansas Republican Sen. Pat Roberts uses it against his challenger
The New Hampshire race is one of several midterm elections that could determine Senate control
Political parties and outside interest groups are preparing for the possibility that control of the Senate may not be decided until December or January
With Senate Minority Leader Mitch McConnell in a tough re-election battle, both candidates are enjoying high-profile political help
The embattled Republican governor puts a little more space between him and Democratic challenger Mary Burke
In another boost to the independent Orman, a Kansas court ruled that the Democrats don't have to replace their withdrawn candidate on the ballot
The pair campaigned for their party's candidates in the close gubernatorial race
Democrat Bruce Braley, who's trailing in a new poll, tangled with Republican Joni Ernst
What the enthusiasm gap means for the polls - and for who will win the midterms
Seeking his 4th term in the Senate, Roberts is facing an unexpectedly tough re-election battle
Despite his lagging poll numbers, the White House says Obama will hit the campaign trail next month
Voters in five states will head to the polls on Tuesday to wrap up the 2014 primary season
The 9-term Massachusetts Democrat has a Republican - and a fellow Democrat - trying to end his time in the U.S. House
John Dickerson: A mixture of hope and high expectations brings voters out to see presidential candidates, but the midterms are about to dash both
Both parties spy politics in the president's decision to punt any executive action on immigration until after November's midterm elections
A new CBS News/New York Times analysis shows the GOP continues to have an advantage in a number of Senate races, though control could still tip either way
Citing Republicans' politicization of the issue, W.H. official says president has tabled for now any executive action on immigration
The Democrat challenging Republican Sen. Pat Roberts dropped out of the race, sets up a one-on-one matchup with a popular independent
The ads criticize the politicians on Obamacare, residencies, work ethic and spending
The proposals are likely to stall, but they could motivate some of Democrats' core voters ahead of the midterm elections in November
Candidates, political parties and outside groups have run more than 428,200 ads for this year's Senate races, all before Labor Day
In most states this year, voters will have a chance to directly set policy on a range of controversial issues