Delta MD88 near New York on Mar 2nd 2014, engine trouble

A Delta Airlines McDonnell Douglas MD-88, registration N920DE performing flight DL-2151 from Miami,FL to New York La Guardia,NY (USA) with 154 people on board, was descending towards La Guardia Airport when the crew reported problems with one of the engines (JT8D) requiring them to put the engine on idle. The crew decided to divert to New York's JFK Airport for a safe landing on runway 22R about 20 minutes later. The crew declined further assistance after roll out and taxied to the apron.