President Trump Calls Kim Jong Un 'Rocket Man'
— President Donald Trump says he and South Korean President Moon Jae-in have discussed North Korea in their latest call.
And Trump tweets that he's asked Moon about "Rocket Man" — an apparent reference to North Korean leader Kim Jong Un.
North Korea has launched a trio of missiles in recent weeks and tested a bomb that was its most powerful to date.
Trump also says long gas lines are forming in North Korea, calling it "too bad.".