The son of former Mexican President Andres Manuel Lopez Obrador sent a rage-filled letter to U.S. President Donald Trump claiming that Secretary of State Marco Rubio and Deputy SOS Christopher Landau had acted in a Hitlerian manner by revoking his tourist visa as part of a political witch hunt aimed at targeting his father and Mexico’s ruling party MORENA. The letter by Andres Manuel Lopez Beltran, AMLO’s son, adds him to a list of more than 50 Mexican political figures, most from the MORENA party, who have had their visas revoked by the U.S. government. The U.S. government has not...