President Donald Trump is considering renewing his push to fire Federal Reserve Governor Lisa Cook over mortgage fraud allegations amid an ongoing legal debate over the president's ability to remove members of the independent central bank, FOX Business has learned.The White House is seeking a response from Cook within the next three weeks about the allegations that the administration leveled against her last year. White House Personnel Office Director Dan Scavino indicated in a letter to Cook this week that the president is considering moving forward with firing her. It asked for a response to...