The former national security adviser called for the secretary of state to resign as his "reputation might suffer for a long ...

John Bolton, who served as national security adviser to President Donald Trump during his first term in office, slammed his former boss for the U.S. voting with Russia and North Korea against a ...

Former national security adviser John Bolton said on Wednesday that a ceasefire deal with Russia is not “in Ukraine’s interest,” but the war-torn country’s president, Volodymyr ...