The state and city allege that the deployment of Border Patrol has led to "catastrophic" results and is a violation of the 10th Amendment. The lawsuit further alleges that the "roving" enforcement policy is a strain on Illinoisans and that biometric screening has been used to target members of the public in violation of the Illinois constitution.

At least four federal prosecutors have resigned.

Local government officials and the Trump administration are giving dramatically different accounts of the events that led to the shooting.