Advocates on both sides of the political aisle push for immigration reform. And the impact of “Operation Midway Blitz” across the city.

Since the launch of “Operation Midway Blitz,” the U.S. Department of Homeland Security has reported that more than 3,000 people in the Chicago area were detained by federal immigration agents.

Both Republicans and Democrats say that the system needs change, but for decades, they haven’t agreed on how to fix it. While some say there aren’t enough legal pathways for people to become citizens, ...