He traveled there to discuss ways to fight the murderous MS-13 gang.
The Department of Homeland Security paid for the trip.
As a result, Sini hired a Salvadoran law enforcement veteran to serve as an analyst in his office on the MS-13 gang.
The gang has been linked to murders across Long Island, and as recently as Thursday, authorities were digging in Babylon for human remains in connection with a 3-year-old missing persons case.
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