Marco Rubio and Donald Trump on the debate stage in March 2016 (AP) “He sweats more than any young person I’ve ever seen in my life,” Mr Trump said that same month on MSNBC’s Morning Joe.

Republican presidential candidates Sen. Marco Rubio (R-FL) (R) listens to Donald Trump (L) during a break of a CBS News GOP Debate February 13, 2016 at the Peace Center in Greenville, South Carolina.

Donald Trump’s declaration to annex the Gaza Strip has been met with widespread condemnation. Now, a clip taken from the Republican presidential debate in 2016 has resurfaced online, and it ...

Sen. Marco Rubio, Donald Trump and Sen. Ted Cruz speak and gesture during a Republican presidential primary debate at The University of Houston on Feb. 25, 2016, in Houston.

The CNN Republican Presidential debate got heated quickly Thursday night, with Marco Rubio and Ted Cruz itching to go after Donald Trump ever since he dominated the Nevada caucus on Tuesday. They ...

Marco Rubio called for a fact-check during the Republican presidential debate on Thursday — and viewers immediately went to Google to do exactly that. Rubio and front-runner Donald Trump had a ...

In addition to the frightening prospect of criticism from Marco Rubio,Rubio also warned that Trump’s pardon of Manafort “could trigger a debate about whether the pardon powers should be ...

CNN host Anderson Cooper ran a cut of Senator Marco Rubio (R-FL) and former President Donald Trump slinging savage debate insults after Rubio was tapped to help his 2016 rival prepare for upcoming ...

Former President Trump met Thursday with Sens. Marco Rubio (R-Fla.) and Eric Schmitt (R-Mo.) to run through policy and other topics that might come up at the first presidential debate later this mo… ...