The Arizona congressman resigned over sexual misconduct allegations. A transgender car saleswoman and Indian-born doctor want to take his place.
What the party has learned from its two biggest wins of 2017.
Last week's election was unique in some ways but provided a blueprint for success in next year's midterms.
Is Lee Carter’s shocking victory a sign of things to come across America?
Kevin de León, the California Senate president, is taking on the U.S. senator in next year's Democratic primary. The reward is much greater than the risk.
Virginia's Democratic gubernatorial candidate is a staunch defender of public schools and a skeptic of charter schools and standardized testing.
Obama has exited the stage, Clinton is touring her book, and Sanders is an independent again. The party's next leader is becoming clearer by the day.
The lack of bipartisan consensus isn't the problem, they say. Trump is.