Authorities executed criminal search warrants in Carpinteria and Camarillo, California, on Thursday, the Department of Homeland Security said.

A federal judge on Friday found that the Department of Homeland Security has been making stops and arrests in Los Angeles immigration raids without probable cause and ordered the department to stop detaining individuals based solely on race,

Federal immigration authorities say they've arrested about 200 immigrants suspected of being in the country illegally during raids on two California farm sites.