US President Donald Trump on Friday warned "madman" North Korean leader Kim Jong-Un that he would be "tested," the latest in an exchange of insults between the two.Kim Jong Un of North Korea, who is obviously a madman who doesn't mind starving or killing his people, will be tested like never before!
— Donald J. Trump (@realDonaldTrump) September 22, 2017
"Kim Jong Un of North Korea, who is obviously a madman who doesn't mind starving or killing his people, will be tested like never before!" Trump tweeted.