The New York Times has filed a motion to quash subpoenas that the Justice Department served on journalists who reported on security concerns involving the new, Qatari-gifted Air Force One, teeing up a significant court fight over press freedom and the government’s ability to force reporters to identify sources.

Media advocates have reacted with alarm to subpoenas issued to five New York Times journalists who reported on security concerns about the new Air Force One.

The Department of Justice confirms that it's subpoenaed New York Times journalists after they reported on security concerns involving the new, Qatari-gifted Air Force One.