A U.S. Coast Guard Gulfstream V aircraft carrying Homeland Security Secretary Markwayne Mullin made an emergency landing at Reagan National Airport in Washington D.C. on Wednesday. The landing was executed safely after the plane experienced an engine malfunction. The pilot declared an emergency due to the failure of the right engine. Details regarding the nature of the malfunction are currently limited. Secretary Mullin was safely offloaded from the aircraft following the incident. Authorities are investigating the cause of the engine failure and assessing the aircraft for damage. No injuries have been reported at this time.