Trump-Kim Jong Un summit: Will North Korea take steps toward denuclearization?
President Trump will land in Vietnam Tuesday for his second summit with North Korean leader Kim Jong Un. Before he left the U.S., the president said he is "not in a rush" to get North Korea to give up its nuclear weapons, as long as there are no tests. Kim arrived in Vietnam Tuesday after two-and-a-half-day train ride through China. Ben Tracy reports from Hanoi.