After weeks of chaotic immigration raids at workplaces and public places across Southern California, a judge has granted a temporary restraining order in a lawsuit, requiring federal authorities to find “reasonable suspicion” to make immigration arrests in California’s central district,

Immigration officials descended on a large Southern California cannabis grow house, prompting a multi-hour confrontation with protesters who blocked roads and faced off with federal agents.

A confrontation erupted Thursday between protesters and federal officials carrying out a raid on a Southern California farm, with authorities throwing canisters that sprayed what looked like smoke int...