Cooperation among law enforcement agencies is critical to many investigations, experts say. After a series of shootings by immigration agents, the relationship is showing cracks.
Federal authorities, who have launched an immigration enforcement blitz in Minnesota, said they will re-examine thousands of refugee cases in the state.
The confrontations over the last four months have left two people dead and prompted criticism of federal agencies for allowing officers to open fire on moving vehicles.
A day after an ICE agent fatally shot a 37-year-old woman in Minneapolis, the governor activated the state’s National Guard, and 100 more federal agents were also being deployed.
The contradicting accounts of the ICE shooting in Minneapolis from the federal government and officials in Minnesota were the latest episode in a dispute that has been building for weeks.