The federal trial of a Milwaukee County, Wisconsin, judge accused of helping a man evade immigration authorities in her courtroom gets underway Monday. Judge Hannah Dugan has pleaded not guilty to one felony count of obstructing a proceeding and a misdemeanor count of concealing an individual to prevent arrest.

Prosecutors played audio recordings Monday as they tried to show jurors that a Wisconsin judge knew what was at stake last spring when she directed an immigrant to a private door while federal

Prosecutors played audio recordings Monday as they tried to show jurors that a Wisconsin judge knew what was at stake earlier this year when she directed an immigrant to a private door while federal agents were in the courthouse to arrest the man.

The trial is the latest flashpoint in President Donald Trump 's sweeping immigration crackdown. The administration has branded her an activist judge. Republican U.S. Rep. Tom Tiffany, a fierce Trump loyalist running for Wisconsin governor next year, urged authorities to “lock her up” in a tweet Tuesday.