Former Florida Gov. Jeb Bush explains why he believes he will win his state's primary over Sen. Marco Rubio.
CNBC's John Harwood talks about the slowing momentum of Marco Rubio's campaign and Bill Clinton's comments on Bernie Sanders.
Jeb Bush, John Kasich, and Chris Christie are all looking for a show of support that propels their campaigns beyond Tuesday.
Dan Veru, executive vice-president and chief investment officer at Palisade Capital, comments on the Republican presidential debates.
Home Depot co-founder Ken Langone will back John Kasich's presidential bid after Chris Christie dropped out of the GOP race.
Billionaire Ron Burkle spent years close to the Clintons, but has yet to lend public support to Hillary Clinton's campaign.
Wall Street's favored 2016 candidates are not faring that well despite a threefold increase in contributions.
New Jersey Gov. Chris Christie also plans to suspend his presidential campaign, according to multiple Wednesday reports.