"You tell them, 'This guy's so crazy he could pull out any minute'"

“Ok, well I’ll tell the Koreans they’ve got 30 days,” Lighthizer replied.

“No, no, no,” Trump interjected. “That’s not how you negotiate. You don’t tell them they’ve got 30 days. You tell them, ‘This guy’s so crazy he could pull out any minute.”‘

“That’s what you tell them: Any minute,” Trump continued. “And by the way, I might. You guys all need to know I might. You don’t tell them 30 days. If they take 30 days they’ll stretch this out.”

“You tell them if they don’t give the concessions now, this crazy guy will pull out of the deal.”