Donald Trump sounds off on North Korea in UN address

Donald Trump delivered his first speech to the United Nations General Assembly, in which he said "Rocket Man" Kim Jong-un is on a "suicide mission," and the U.S. would "totally destroy" North Korea if necessary.
NEW YORK, NY - SEPTEMBER 19: President Donald Trump speaks to world leaders at the 72nd United Nations (UN) General Assembly at UN headquarters in New York on September 19, 2017 in New York City. This is Trump’s first appearance at the General Assembly where he addressed threats from Iran and North Korea among other global concerns. (Photo by Spencer Platt/Getty Images)