In their broadest assault yet against the charges, lawyers for the defendants pointed to the unusual investigative tactics the administration deployed to make the case against them.
Demonstrators disrupted a church service at Cities Church in St. Paul, Minn., in January to protest the dual roles of one of its pastors, who also serves as an acting field director for Immigration and Customs Enforcement.
The state had sought to have the agent extradited from Texas to answer charges in Minneapolis related to an on-duty shooting that wounded an immigrant.
The two states have waged an unusual court battle over the agent facing charges over a shooting in Minneapolis. The agent could be released from jail on Thursday.