Sen. Marco Rubio, R-Fla., scored more than two dozen delegates on Sunday afternoon, but will likely encounter trouble ahead of the March 15 Florida primary elections.
Trump and Clinton are still leading by a good margin over their respective opponents, but both Clinton and Sanders have the upper hand in the general election contest, according to the NBC/WSJ/Marist poll. Clinton outpaces Trump 52 percent to 36 percent, while Sanders has it at 56 percent against Trump's 34 percent.
Donald Trump's lead over Marco Rubio in Florida has shrank to just five points with a little more than a week remaining before voting booths open in the Sunshine State.
Four months from Democratic and Republican national conventions, each party's presidential race appears to have come down to the final four candidates.
Caitlyn Jenner has chosen a side in the presidential race, voicing her support for Ted Cruz. She found that the politician was "a great constitutionalist, and a very articulate man."
Marco Rubio is expected to lose his home state of Florida to Republican front-runner Donald Trump in this month's primary by an overwhelming 9 in 10 local politicians, a new Tampa Bay Times Florida Insider poll finds.
Republican presidential candidate Marco Rubio received yet another endorsement on Thursday, and it's from a governor who's among the potential names for vice president.
Donald Trump trails both Hillary Clinton and Bernie Sanders in a new CNN/ORC poll that took the pulse of voters in a series of hypothetical general election match-ups.
Ted Cruz attacks Marco Rubio and Donal Trump for allegedly supporting gun ban. The Republican candidates are aiming at each other. Just recently, Marco Rubio called Donald Trump a con man while the latter called the former "little Rubio.
“Super Tuesday,” a date when nearly a dozen states host presidential primaries or caucuses, finally concluded and it was a good evening for several Republican candidates.
If Republican front-runners Donald Trump or Ted Cruz were to fulfill their stance of deporting more than 11 million undocumented immigrants early in their respective administrations, the action could trigger yet another recession for the U.S. economy.
GOP presidential candidate and billionaire Donald Trump might not be happy heading into the Super Tuesday primary polls on March 1. The #NeverTrump was trending the entire weekend starting with one of his rivals, Florida Senator Marco Rubio.
Republican presidential candidate Donald Trump received his first endorsement from a current U.S. senator who has had a strong record on curbing immigration.
Donald Trump is now registering a campaign-high 49 percent of support from all Republican voters, giving him triple the support of closest challenger Marco Rubio.
Ted Cruz and Marco Rubio are upping the ante in their ongoing battle to force Republican presidential front-runner Donald Trump into releasing recent statements from his tax filings.
Republican front-runner Donald Trump is expected to add to his column of GOP primary victories when voters take to the polls in Kansas City on March 5.
