The FBI have arrested a man at New York's John F Kennedy airport on Tuesday night in connection with last month's car bombing outside a fertility clinic in Palm Springs, California. Authorities said Daniel Park, 32, from Kent, Washington, sent 180 pounds of ammonium nitrate - an ingredient used in homemade bombs - to Guy Edward Bartkus.

Federal officials say a second man helped the dead suspected bomber concoct the explosive used in last month's Palm Springs blast using a recipe for the device unleashed in deadly 1995 Oklahoma City h

NBC Los Angeles reported early Wednesday morning that a man had been arrested at JFK Airport in New York City overnight in connection with the bombing. The report cited two anonymous law enforcement sources. Few other details were available.