Wisconsin Judge Monica Isham says she will refuse to hold court if she does not receive state support following the arrest of Judge Hannah Dugan.

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."

In recent weeks, immigration officers have arrested several people in the halls of the Milwaukee County Courthouse. Here's what we know about Dugan's arrest and the circumstances leading up to it.