Trump Asks Security Expert, 'If We Have Nukes, Why Can't We Just Use 'Em?'

Morning Joe host Joe Scarborough this morning revealed that Donald Trump asked a foreign policy expert three times, "If we have nuclear weapons, why can't we use them?"

The revelation about Trump stunned the members of the panel. Co-host Mika Brzezinski warned viewers, "Be careful America. And be careful Republican leaders. Your party is blowing up."

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