Patel's post accused Milwaukee County Circuit Court Judge Hannah Dugan of helping a man evade arrest by federal immigration authorities.

FBI director Kash Patel said Friday his agency had arrested a Milwaukee judge who allegedly tried to help an undocumented defendant avoid arrest. Why it matters: Hannah Dugan, a Milwaukee County Circuit Court judge,

Milwaukee County Circuit Judge Hannah Dugan was detained at the county courthouse at 8 a.m. on Friday, authorities said.