Republican primary

Pennsylvania is key to Democratic hopes of winning back the House of Representatives in November.

The 2016 Republican primaries proved Donald Trump's outsider status to be an overwhelming advantage.

Former vice presidential candidate endorses Wisconsin congressman's primary challenger, Paul Nehlen.

The collapse of the steel industry would seem to be perfect for Trump—but the Lehigh Valley region has bounced back.

Trump's resounding New York primary victory puts him on the fast track to the Republican nomination.

Voters enrolled in a small right-wing party thinking they were registering as independents.

Senior advisor to Cruz says the GOP front-runner is taking a 'banana republic approach.'

A new poll shows the mogul lagging in Los Angeles County, home to a third of the state's delegates.

He's in third place and that's unlikely to change.

The right-winger's Republican primary entry could see Sarkozy lose the presidential nomination.

David Cameron called Trump's plans "divisive, stupid, and wrong"

The first state in the primaries has shifted its allegiance from Ben Carson.

But new numbers show that traditional campaigns are still in the driver's seat.

They tell Iowa farmers big government is bad, but agricultural subsidies are good.