Article continues below advertisementIn a Fox Business interview that aired on Wednesday, April 15, President Donald Trump told host Maria Bartiromo that his voice was hoarse because he had been "screaming at Iranians all day."During the Mornings with Maria exchange, a fawning Bartiromo asked if his raspy tone was due to long negotiations."I've been screaming at Iranians all day, yes. A little bit of laryngitis because of my scream... because that's the only thing they understand. They don't understand being nice," he said."They understand the way I have to do business," he added.