If Trump does not reach the 1,237-delegate threshold, he could run into problems attempting to secu…

The Tuesday poll comes as Trump's overall poll numbers in a head-to-head matchup with presumptive D…

Nevertheless, the GOP's presidential nominee won't officially be crowned until July at the Republic…

John Kasich, the Ohio governor also running for the GOP nomination, decided to remain in the race. …

"To all those Bernie Sanders voters who have been left out in the cold by a rigged system of superd…

The release of the Trump campaign's May Federal Election Commission report showed the presumptive G…

"As a general rule, I don't pay attention to Mr. Trump's tweets. I think that will be true for the …

The release of Trump's May Federal Elections Commission report showed that the presumptive GOP nomi…

A factor playing into Clinton's hand, the poll found, is that she's much more trusted than Trump on…

"The bottom line is that Hillary supports policies that bring the threat of radical Islam into Amer…

While introducing the nominees for best leading actress in a play, Nathan Lane joked that he learne…

"This is the Paul Ryan Republican Party that [Trump's] talking about. Paul Ryan just patted himself…

An Associated Press count of pledged delegates won in primaries and caucuses and a survey of party …

Despite his refusal to endorse Trump, Ryan congratulated the real-estate magnate for winning the no…

Indeed, Rubio is far from the only candidate to awkwardly reverse course on negative statements abo…

Republicans: Call him out. Back away from those endorsements. Make him back down on the Muslim ban.…

After dominating the race month after month, Trump finally started securing endorsements from gover…

"I am not ready to support Speaker Ryan's agenda," Trump said in a statement. "Perhaps in the futur…

After dominating the race month after month, Trump finally started securing endorsements from gover…

"Unless I see a fundamental change it's really hard for me to do a merger," Kasich said in his firs…