The New York Police Department has opened an investigation into whether it improperly shared some information about a ...

Police in New York City are investigating whether the department violated policy by sharing a report with federal immigration ...

When asked by the AP last month if the NYPD could turn over information to ICE about a summons issued to a protester, the mayor stressed it could only do so if there was a criminal investigation.

Mahmoud Khalil — the Palestinian Columbia University president whose detainment by ICE set off a firestorm of controversy and ... last year that saw two NYPD raids hit Columbia.

The indictments were a result of cooperation between the NYPD and Homeland Security Investigations ... They also used it as an occasion to insist that opening an ICE office on Rikers Island ...