Here's What Donald Trump Has Said About Nuclear Weapons

Donald Trump’s campaign on Wednesday denied a report that said the Republican presidential nominee had repeatedly asked an international foreign policy expert why the U.S. couldn’t use nuclear weapons.

MSNBC's Joe Scarborough claimed that the expert, who he did not name, advised the real estate mogul earlier this year during an hour-long briefing in which Trump had allegedly asked about using nuclear weapons three times, Scarborough said on Morning Joe.