The FBI is investigating whether Joe Kent, who resigned his position as a top counterterrorism official this week in protest of the Iran war, improperly shared classified information, a person familiar with the matter said Wednesday. The investigation precedes Kent's resignation Tuesday from his role as director of the US government's National Counterterrorism Centre, said the person, who spoke on condition of anonymity to discuss an ongoing FBI inquiry. But it comes as the Justice Department has undertaken multiple investigations over the last year into political foes of President Donald Trump, including former FBI Director James Comey and New York Attorney General Letitia James. Prosecutors have repeatedly struggled to make charges stick amid rejections from judges or to secure indictments in the first place. Additional details about what the investigation, which was first reported by Semafor, is examining were not immediately available. Kent disclosed his departure from the ...