Roberto López Falcón, a Cuban-born fifth-grade ESL teacher at Hart Elementary School in Austin, was detained by ICE on September 3, 2025, during a routine check-in appointment in San Antonio. He had entered the United States from Cuba in March 2022 seeking asylum after clashing with Cuban government officials over his refusal to promote Communist Party ideology while teaching civics. Employed full-time by Austin ISD and recognized as a Campus Teacher of Promise, López Falcón's sudden disappearance devastated his students and families, with at least one student diagnosed with depression. His asylum case was denied in October 2025 with rejection rates between 80-93%, and he remained in detention at Karnes County Immigration Processing Center for 297 days while appealing. A federal judge ordered his release in late June 2026 after ruling his detention illegal, despite an immigration judge's earlier denial of bail. During confinement, López Falcón read 37 books and worked in the detention center library, maintaining his focus on returning to teaching.