State Attorney General Letitia James is conducting a misconduct probe of a New York local law enforcement agency helping the Trump administration crack down on illegal immigration, The Post has learned. The AG’s office asked Oswego County Sheriff Don Hilton for documents outlining any cooperation between local law enforcement officials and federal agencies, including Immigrations and Customs Enforcement, Customs and Border Protection and Homeland Security. A letter from the office asked Oswego County Sheriff Don Hilton to turn over any agreements between the office and any federal agency “concerning the enforcement of federal immigration law” – and it also asks...