North Korean leader Kim Jong Un invited U.S. President Donald Trump to visit Pyongyang in a letter sent in August, a South Korean newspaper reported on Monday, citing diplomatic sources. The letter, the second Trump received from Kim last month amid stalled denuclearization talks between the two countries, pre-dated North Korea's latest launch of short-range projectiles a week ago. In the second letter, which was passed to Trump in the third week of August, Kim spoke of his willingness to meet Trump for another summit, one source reportedly told the Joongang Ilbo newspaper. The White House, the U.S. State Department...