Republican contender Marco Rubio struggled at a presidential debate on Saturday, potentially confounding his bid to emerge as Donald Trump's chief rival in New Hampshire.
The front-running GOP residential candidate threatened to change his jokey style because it results in him being misrepresented.
Our Fact Patrol was on call to check the GOP candidates' claims and counterclaims in the CNBC debate.
Trump aims to give a boost to Blackburn in a red-state race Republicans cannot afford to lose in November.
Republican megadonors have indicated to Kasich's top political lieutenants that they are willing to back him over Trump under certain circumstances, sources told CNBC.
Nearly 60 House members will not run for re-election this year, with most departures coming on the Republican side.
Cohen is accused in the dossier of attending a "secret liaison with the Kremlin" in Prague, among other allegations.
An estimated 71.6 million people watched the final debate between White House contenders Hillary Clinton and Donald Trump on TV on Wednesday.
Clinton and Trump agree on this issue, but they're both wrong about how to fix the problem, says Pinar Çebi Wilber.
There isn't a "chorus" behind Donald Trump's debate performance, experts told CNBC.