Lawsuit Challenges US Border Turnbacks, Metering

Thousands of migrants wait at the US border for a chance to request asylum. They are trying to do it at a legal port of entry. U.S. Customs and Border Patrol says it has to limit the number of people it processes because it does not have the capacity. The rest must wait. "Seemingly untrue," say immigration advocates in a lawsuit. VOA's Aline Barros reports.