US attorney investigates Murphy over NJ directive limiting police cooperation with ICE

Gov. Phil Murphy delivers his State of the State address to a joint session of the Legislature at the statehouse, in Trenton, N.J., Jan. 9, 2024
Gov. Phil Murphy delivers his State of the State address to a joint session of the Legislature at the statehouse, in Trenton, N.J., Jan. 9, 2024. Photo credit AP Photo/Matt Rourke, File

TRENTON, N.J. (AP) — The top federal prosecutor in New Jersey says she has launched an investigation into Gov. Phil Murphy and state Attorney General Matt Platkin over the state's directive to local law enforcement not to cooperate with federal agent conducting immigration enforcement.

Alina Habba, appointed last month by President Donald Trump as the interim U.S. attorney for the state, announced the investigation on Thursday evening on Fox News.

“I want it to be a warning for everybody that I have instructed my office today to open an investigation into Governor Murphy, to open an investigation into Attorney General Platkin,” she said.

Both Murphy's office and Platkin's office declined to comment.

Alina Habba delivers remarks before being sworn in as the interim U.S. Attorney for New Jersey in the Oval Office at the White House on March 28, 2025
Alina Habba delivers remarks before being sworn in as the interim U.S. Attorney for New Jersey in the Oval Office at the White House on March 28, 2025. Photo credit Andrew Harnik/Getty Images

Murphy’s administration has been largely supportive of immigration. Under his tenure, Platkin's predecessor issued a guideline limiting cooperation between local New Jersey police and immigration officials. A bill that would make the directive state law is pending in the Legislature, but hasn’t advanced.

The policy and the pending bill have gotten renewed attention since Trump’s second administration began and immigration officials arrested people in Newark soon after the inauguration. The arrests led immigrant rights advocates to call out “Where’s Governor Murphy?” during a news conference held by Newark’s mayor to deride the immigration enforcement.

Habba took over the interim post from John Giordano, whom the president named to be the U.S. ambassador for the southwestern African country of Namibia.

A partner in a small New Jersey law firm near Trump’s Bedminster golf course, Habba served as a senior adviser for Trump’s political action committee, defended him in court in several civil lawsuits and acted as a spokesperson last year as he volleyed between courtrooms and the campaign trail.

Featured Image Photo Credit: AP Photo/Matt Rourke, File and Andrew Harnik/Getty Images