How Law Enforcement Discretion Prevents Migrant Victims of Crime from Accessing U-Visas Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email A member of the U.S. Customs and Border Protection police attends a drill on International Bridge 1 Las Americas, which connects Texas with Mexico, Thursday, July 18, 2019. ( AP Photos ) Produced by Public Radio International and WNYC