North Korea's top envoy en route to Washington: Report

North Korea's top envoy involved in talks with the United States arrived in Beijing on Thursday and is thought to be en route to Washington, South Korean wire service Yonhap said on Thursday. U.S. and South Korean media previously quoted unidentified sources as saying U.S. Secretary of State Mike Pompeo and senior North Korean official Kim Yong Chol were expected to meet in the U.S. capital on Friday to discuss a second summit between U.S. President Donald Trump and North Korean leader Kim Jong Un.