Milwaukee County Circuit Judge Hannah Dugan has been arrested by the FBI on charges of obstruction related to an immigration case, accused of misleading federal agents to prevent the arrest of an individual residing illegally in the U.S. The charges include obstructing a federal proceeding and concealing an individual, with the arrest drawing significant attention due to Dugan's judicial position. This incident has sparked discussions about the relationship between state and federal authorities in immigration enforcement, highlighting ongoing tensions and complexities in the enforcement of immigration laws.