Milwaukee County Circuit Judge Hannah Dugan was arrested by the FBI on Friday, April 25, 2025, on obstruction charges. The arrest stems from allegations that she intentionally misdirected federal agents, preventing the detention of an undocumented immigrant who appeared in her court. The New York Times reports that the judge allegedly helped Eduardo Flores Ruiz, who had been pursued by ICE agents after a court appearance, evade initial detention. While Ruiz was later apprehended, the judge's actions are said to have increased public safety risks.