U.S. Immigration and Customs Enforcement violated Jeanette Vizguerra’s First Amendment rights by detaining — and planning to deport — the Colorado immigration advocate, her attorneys argued in federal court in Denver on Friday.

A lawyer for a prominent immigration activist arrested this month told a judge Friday that authorities appear to be retaliating against Jeanette Vizguerra years after she took refuge in Denver churches to avoid deportation during the first Trump administration.