Thank the Lord that our intelligence is better than we think:

Three people were arrested and one other was being sought Saturday in connection to a plan to set off explosives in a fuel line that feeds John F. Kennedy International Airport and runs through residential neighborhoods, officials close to the investigation said.
The plot, which never got past the planning stages, did not involve airplanes or passenger terminals, according to the two officials, who spoke on condition of anonymity because details of the arrests had not yet been announced.
[…]
A third law enforcement official said the suspects include a Guyanese man who used to work at the airport and was arrested in New York City on Friday night. Two other suspects were apprehended in Trinidad.