As White House hopefuls jockey, it could create tension if there’s any whiff of favoritism.
Here's a look at memorable ads, gaffes and humorous and groan-worthy moments.
The video is entitled: "A Breath of Fresh Air: A New Prescription for America."
After dismal election results, the party ponders what went wrong.
President Obama campaigned for several gubernatorial candidates who lost Tuesday.
Republican incumbent beats back challenge from Independent Greg Orman.
Reelected handily, he says there is "an obligation to work together."
GOP has picked up five seats in West Virginia, Colorado, South Dakota, Montana and Arkansas.
Orman says he's willing to work with either party.
The White House insists a difficult midterm election won’t lead to a major shake-up.
In The Hill tradition, we’ve asked top pundits and reporters to make predictions.
The Clintons have crisscrossed the country in recent weeks for Democratic candidates.
Sitting Democratic senator is locked in a tight race with Republican challenger Dan Sullivan.
Dissatisfaction is widespread among groups that traditionally back Democrats.
He has been the biggest draw for Republicans in the midterm election campaign.
Dems retain lead, but Republicans have cut into it.
CEDAR RAPIDS, Iowa — Will they ever love Hillary here?
Democrats say their efforts to bring black voters to the polls are succeeding.
Party strategists believe President Obama could do more to save the Senate.