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

The Department of Justice says a top Trump administration official is in Chicago this weekend to “personally observe” immigration enforcement actions by multiple agencies.

The U.S. Department of Homeland Security memo provides guidance for the use of a fast-track deportation process that the Trump administration reinstated earlier this week, suggesting officers focus on migrants who failed to request asylum within a one-year deadline after arriving in the U.