Border czar Tom Homan told NBC News that several people with criminal convictions were apprehended in Chicago.

The Trump administration’s mass-deportation offensive expanded into Los Angeles Saturday with pre-dawn roundups, part of a West Coast operation expected to run seven days a week, sources told The

The Los Angeles-based Drug Enforcement Administration headquarters said it’s cooperating with federal law enforcement entities on immigration enforcement efforts.

State officials and leaders of county offices of education and school districts speak out against quickly Trump administration’s new guidance allowing immigration enforcement near or in schools.

President Donald Trump wants to deport undocumented immigrants arrested on suspicion of various crimes. That could put sheriffs overseeing California jails in conflict with the state's sanctuary law.

ICE agents often operate in the community without notifying local authorities and may wear uniforms resembling those of local police, creating potential confusion, Napa’s police chief said.

In Los Angeles, a social media hoax spread rumors of immigration checkpoints and raids at a supermarket chain. Another false report of an immigration raid in East San Jose caused further panic.

Top Trump administration officials visited Chicago on Sunday to witness the start of ramped-up immigration enforcement in the nation’s third-largest city as federal agencies touted arrests around the

Immigration and Customs Enforcement agents appear to have stepped up their detention of unauthorized immigrants, taking more than 500 people into custody on Thursday, almost twice the average number of daily arrests late last year.

A top Department of Justice official and President Trump’s “border czar” were in Chicago overseeing “immigration enforcement efforts,” according to officials. “The DEA, along with our

U.S. Immigration and Customs Enforcement agents conducted an operation in San Jose, according to Mayor Matt Mahan.

U.S. Immigration and Customs Enforcement ( ICE) announced Sunday that it has launched coordinated "targeted operations" in Chicago, in partnership with several federal agencies, to enforce immigration laws and "preserve public safety and national security."