TRUMP

The hacking collective has vowed to launch Operation Trump and take down the controversial presidential contender's website.

A defeat in his home state would be devastating for the Republican's White House hopes. But here are some other make-or-break scenarios.

More than half of those surveyed reported they were not satisfied with how national security issues were treated on the campaign trail.

Donald Trump heads into Florida’s primary with a big lead, even as critics question his business acumen after several failed ventures.

Trump blamed Bernie Sanders supporters for the violent incidents in Chicago, where scuffles broke out between protesters and backers of the real estate magnate, calling Sanders “our communist friend.”

The Democrat told an Illinois crowd Saturday that he would refuse any endorsement from Rahm Emanuel, citing the mayor's “disastrous” record.

Fists have increasingly been flying among supporters and critics of the Republican at his campaign rallies. On Saturday, the candidate himself was nearly attacked.

European Parliament President Martin Schulz says the Republican candidate could make “extremely dangerous decisions” if elected U.S. president.

The union powerhouse, which represents 12.5 million workers, told Reuters the ads will depict Trump as anti-union and will appear on Facebook and Twitter.

Bills in several states would end a lucrative tax benefit for financial execs. But the efforts could be blocked by big-money interests -- and governors like Bruce Rauner of Illinois.

The GOP front-runner, who's bragged about being self-funded, seems to be warming to some fellow billionaires.

Videos from the standoff between Trump, Cruz, Rubio and Kasich.

Trump said Thursday that he would cut fraud to save Social Security. The numbers don't add up, a report shows.

The four remaining candidates in the 2016 GOP primary race are set to take the stage in Miami, just days before the Florida primary.

The campaign said Thursday there was no evidence to support the claim.

A 1964 presidential campaign ad is making waves on the internet for its striking parallels to the 2016 presidential campaign.

Use this calculator to see how your take-home pay will change if your candidate wins the presidential election.

Trump has said Clinton shouldn’t be allowed to run for president because of the investigation into her use of a private server during her tenure at the State Department.

Mississippi may not have any "sanctuary cities," but Republicans there want to ban them anyhow.

The new poll data Wednesday comes just before the winner-take-all contests in Florida and Ohio.

Massachusetts, Washington and Connecticut had the highest rate of “how to stop Donald Trump­” searches.