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

SAN JOSE — U.S. Immigration and Customs Enforcement officials were conducting an operation in the city on Sunday, Mayor Matt Mahan said in a statement. The San Jose Police Department was notified that ICE would be carrying out an operation Sunday earlier that morning.

President Trump's "Border czar" Tom Homan and other top officials oversaw immigration enforcement efforts in Chicago on Sunday, as ICE officials announced 956 arrests in one day on Sunday Why it matters: The largest number of single-day arrests announced by Immigration and Customs Enforcement since Trump took office last Monday and declared a national emergency on the U.

Immigration enforcement operations in Illinois are expected to continue Monday and through the week as top Trump administration officials, including “border czar” Tom Homan and the acting deputy attorney general,

U.S. Immigration and Customs Enforcement (ICE) arrested 84 people across North Texas on Sunday during immigration enforcement operations, the agency confirmed. According to a spokesperson for ICE's Dallas Field Office,

Dozens of people were arrested in North Texas alone as part of Donald Trump’s crackdown on people who may be in the country without legal status.