Dugan previously worked for legal aid organizations and was once the Milwaukee Bar Association president. An alderman who knows her says she's the "model of public service."

FBI Director Kash Patel said Milwaukee County Circuit Judge Hannah Dugan "intentionally misdirected federal agents away" from an immigrant who is in the U.S. illegally and was set to be arrested. Patel said that the man, Eduardo Flores-Ruiz, was later arrested and is currently being detained.

People rallied in support of Judge Hannah Dugan, who was arrested on Friday after federal authorities alleged she helped an undocumented migrant avoid arrest. NBC News Correspondent Adrienne Broaddus reports.