Trump asks why US can't use nukes: MSNBCDonald Trump asked a foreign policy expert advising him why the U.S. can't use nuclear weapons, MSNBC's Joe Scarborough said on the air Wednesday, citing an unnamed source who claimed he had spoken with the GOP presidential nominee. "Several months ago, a foreign policy expert on the international level went to advise Donald Trump. And three times [Trump] asked about the use of nuclear weapons. Th
