Judge Charles Breyer ordered the administration to return control of the National Guard to the California governor, but an appeals court stayed the extraordinary decision Thursday night.

About 500 of the National Guard troops deployed to the Los Angeles protests have been trained to accompany agents on immigration operations, the commander in charge said Wednesday.

By Brad Brooks, Omar Younis, Idrees Ali and Tim Reid LOS ANGELES (Reuters) -U.S. troops in Los Angeles are authorized to detain people until police can arrest them, their commanding officer said on Wednesday,