An officer with U.S. Customs and Border Protection Office of Field Operations gestures for arriving international travelers to proceed forward through the line at Dulles International Airport in Dulles, Va., March 18, 2020.
In response to the coronavirus pandemic, CBP officers have donned personal protective equipment (PPE) as they work on the frontline of the crisis. CBP Photo by Glenn Fawcett. Original public domain image from Flickr