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.

Attorneys for immigrant activist Jeanette Vizguerra claim she was "targeted" and detained by immigration officials "for her activism, for her open speech about the process, and for her organizing."

Once best known for taking sanctuary in a Denver church, Vizguerra is now the target of the Trump administration’s latest immigration push.