Trump predicts 'a lot of unhappy people' if he's not GOP nominee
"I don't know what's going to happen," he told ABC's "This Week."
Trump: Campaign aide accused in altercations is 'spirited'
Trump said Lewandowski wanted protesters to take down "horrible, profanity-laced signs."
Trump: Protesters should take some of the blame
"These are professional agitators," he said.
Trump on Romney faith remark: It was a joke
“I don’t think Mitt Romney is a smart person,” Trump added on Sunday.
Kasich: 'Maybe Ted ought to get out' of race
Cruz said Friday that "there's no good reason" for Kasich to stay in the race.
Kasich calls Trump's riot prediction 'outrageous'
"When he says that there could be riots, that's inappropriate," Kasich said.
Graham: Kasich is the most electable, but can't win nomination
Graham called on Kasich to work with Cruz to deny Trump the nomination.
Priebus: 'You let the process play out'
The RNC chairman was questioned over Trump's claims about delegate counts.
GOP nominee likely to be one of current candidates, RNC chairman says
“I think it would be highly unlikely if it’s not."
RNC chairman weighs in on Lewandowski incident: 'Violence isn't the answer'
"I think you leave these things up to the professionals."
Sanders: The concept of superdelegates is 'problematic'
Sanders said superdelegates should listen to the voters in their states.
Sanders: 'We think that the path forward is a pretty good path'
Sanders said he expects to do well in the states voting on Tuesday.
Reid: Republicans will lose Senate seats over SCOTUS nominee
“I’m kind of glad they're doing it, but it's so foolish,” he said.
McConnell: Garland is not a moderate
"Barack ObamaBarack ObamaDonald Trump will be president — but a President Trump may not be what voters expected American astronaut John Glenn helped others rise all his life Obama to appear on 'The Daily Show' with Trevor Noah MORE calling this judge a moderate doesn't make him a moderate," he said.
McConnell dismisses criticism from George Will over SCOTUS nominee
The columnist said the GOP stance "radiates insincerity."
Kasich: Senate Republicans should meet with Garland
The presidential candidate said he would consider Garland if elected.
White House chief of staff sees 'progress' in Garland nomination
Denis McDonoughDenis McDonoughThe Hill's 12:30 Report Obama, Trump display unity in White House meeting Dark days for Obama’s White House MORE said Garland is "unbelievably qualified."
Former UN ambassador: Putin is 'up to something'
Bill Richardson said he thinks the Kremlin may have overextended in Syria.