An anonymous man fires a 3D printed FGC-9 (F*ck Gun Control 9mm) near Auburn, Al on Feb 10, 2022. He built the semi-automatic gun using an Ender 3 printer. In a recent event in New York with Mayor Eric Adams, President Biden announced that the Justice Department will institute a National Ghost Gun Enforcement Initiative to slow the proliferation of 'ghost' guns. (Photo by Collin Mayfield/Sipa USA)