North Korean leader Kim Jong Un set off for home by train on Saturday, two days after his second summit in Hanoi with U.S. President Donald Trump abruptly ended with no deal.Kim boarded a special train at a rail station in the Vietnamese border town of Dong Dang and departed shortly before 1 p.m., heading back to North Korea through China.Speculation is rife that he may stop by Beijing to meet with Chinese President Xi Jinping on the way home.Trump and Kim are believed to have been engaged in tough negotiations for two days through Thursday, trying to bridge the gap between U.S. insistence …READ FULL ARTICLE