Immigration raids have fueled days of protests, resulting in hundreds of arrests in Los Angeles as demonstrations have spread across the nation.

The decision by the U.S. Court of Appeals for the 9th Circuit blocks a federal judge’s earlier order to return control of the troops to California.

Protests in Manhattan turned violent Tuesday as thousands rallied against recent U.S. Immigration and Customs Enforcement raids and in support of demonstrations in Los Angeles. Dozens of people were taken into custody and some protesters remained on city streets late Tuesday night.

Their clash over Trump’s deployment of military forces for anti-ICE protests in Los Angeles is far from the first time the two leaders have butted heads.