Monday’s demonstrations were far less raucous, with thousands peacefully attending a rally at City Hall and hundreds protesting outside a federal complex that includes a detention center where some immigrants are being held following workplace raids across the city.

The Marines are expected to arrive within 24 hours, a defense official said Monday, speaking on the condition of anonymity to discuss ongoing operations.

In announcing the lawsuit, Attorney General Rob Bonta called the president's move to federalize the National Guard an "infringement" on state sovereignty.