The New Jersey governor's focus on Clinton, and his humor, won over many Republicans.
Bush struggled mightily, and Kasich was erratic at best.
P.G. Sittenfeld is running as a heavy underdog in 2016, but he might represent the Democratic Party's future.
October 22, 2015
The vice president's decision was another dose of good news for the Democratic frontrunner's campaign.
American Unity Fund, a well-funded Republican group supporting same-sex marriage, is absorbing Young Conservatives for the Freedom to Marry's effort to change the party platform.
The Wisconsin governor's campaign built a wealth of voter data and volunteer enthusiasm that could help save the endangered senator's 2016 campaign.
New Hampshire Gov. Maggie Hassan and other top-tier Senate contenders give Democrats a formidable lineup to try and take back the chamber. But much will depend on how Democrats' presidential nominee fares.
September 25, 2015
At one point, the Wisconsin governor looked like the most credible potential GOP nominee. Then, it all fell apart.
Carly Fiorina imposed herself on the debate, while Scott Walker was one candidate who faded into the background.
September 10, 2015
Obama’s Iran agreement is dividing the party, but maybe not where it matters most.
Allies of Mitch McConnell formed a new super PAC this year to bring order to the haphazard world of Republican Senate groups. But allies of senators seeking reelection are challenging its supremacy.
Donald Trump's campaign might eventually unravel, but it didn't happen Thursday night.