JFK Screeners Find Bomb Residue, Let Man Go Man Released After Positive Explosives Test At JFK Image Scott Weinberger Reporting Save It Email this Article Email It Print this Article Print It (CBS) QUEENS A man's sneakers tested positive for explosives at JFK airport. The sneakers were confiscated, but the man walked free. However, federal screeners didn’t tell any member of law enforcement what happened for days. The man used the name Gamal Badawi with U.S. immigration officials last Friday at JFK airport. At the time, authorities were unable to use the computerized system that takes a visitor's fingerprints and...