D.C. joins the amicus brief in support of limiting pollution from power plants.
Dissatisfaction is widespread among groups that traditionally back Democrats.
An appearance by Hillary Clinton came at a tough moment for Grimes.
The group objected to the ad's use of "illegal aliens."
The public stage is dominated by those determined to stoke fears and confusion.
The former president praised Grimes as a compromiser in his first Senate ad of 2014.
Rural voters are critical to wresting both seats away from the GOP column.
He called immigration move "cynical" because Obama "isn't saying he'll follow the law."
Incumbent get hit for increasing his own wealth while voting for harmful economic policies.
I'm tired of the racist double standard.
At rally for challenger, Warren said McConnell is more interested in protecting billionaires.
Democratic-leaning firm finds Grimes narrowly ahead of GOP leader.
The Republican's campaign criticizes charges billed to Morgan County.
The time is now to stop mountaintop removal mining.
DSCC is no longer spending on Kentucky nominee Alison Lundergan Grimes's behalf.
The Democratic Kentucky Senate candidate has refused to say if she voted for President Obama.
Automated poll shows Grimes with a slim lead over McConnell, 46 to 44 percent.
“The longer he’s there, the more Washington’s changed him,” a narrator says.
McConnell has 47 percent of support from likely voters, according to a new poll.
The investigation raises questions for Jesse Benton's future on a Rand Paul presidential bid.
Kentucky senator has competing interests if he wants to run for reelection and president.
McConnell has resorted to the time-honored technique of scaring the voters to death.
Republican leader says supposedly centrist Dems line up reliably with Obama and Reid.
Paul said he was for repealing "all of ObamaCare," but was unsure what happens to Kynect.