Summary: Several legal fights are brewing over migration across the U.S.-Mexico border. A federal judge blocked the Biden administration's attempt to limit asylum seekers after several immigrant-rights groups argued the policy was unfair, and the Department of Justice sued Texas for putting floating barriers on the Rio Grande to deter people from crossing. William Brangham discusses more with Uriel Garcia. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
