On Tuesday, well-known immigration activist Jose Antonio Vargas was detained and quickly released by Border Patrol in McAllen, Texas.
Whether or not he knew what he was getting into before he got trapped in the Texas border town, there are plenty of people who find themselves in the same situation.
We began to wonder how exactly does U.S. Customs and Border Patrol function in South Texas? To address that question and more, Denise Gilman of the University of Texas School of Law joins Take Two.