U.S. officials and members of Congress say President Donald Trump has abruptly fired the director of the National Security Agency. The White House and the Pentagon have provided no reasons for the action. Officials say senior military leaders were informed Thursday of the firing of Air Force Gen. Tim Haugh, who also oversaw the Pentagon's Cyber Command. The officials say they received no advance notice about the decision to remove a four-star general with a 33-year career in intelligence and cyber operations. The move has triggered sharp criticism from members of Congress and marks the latest dismissal of national security officials by the Republican president. It's unclear who's now in charge of the NSA and the Cyber Command.