Reports of quotas issued over the weekend, directing ICE to increase daily arrests, are adding to uncertainty among immigrant groups and advocates in Massachusetts.

The Trump administration launched an immigration enforcement blitz in Chicago on Sunday that includes several federal agencies that have been granted additional authorities to arrest undocumented immigrants in the US,

Acting Deputy Attorney General Emil Bove, appointed by President Donald Trump, will oversee the efforts of the FBI, DEA, ATF, U.S. Marshall Service, and federal prosecutors.

With two top Trump administration officials in Chicago, federal law enforcement began a “targeted” immigration blitz Sunday, according to a spokesman for U.S. Immigration and Customs Enforcement. The agency did not say how many arrests have taken place so far.

President Trump's crackdown on illegal immigration expanded over the weekend, with Immigration and Customs Enforcement starting a new operation in Chicago. NBC News' Gabe Gutierrez has the details, and a new interview with the president's border czar,

Since Trump took office, similar immigration enforcement operations have been publicized around the country, which U.S. Immigration and Customs Enforcement says are ongoing.