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.

Local musicians and artists rallied to support activist Jeanette Vizguerra, who is detained by ICE, at a benefit concert for her legal fees.

Famous for hiding out in churches to avoid deportation, the activist has been thrust back into the limelight following her arrest