Border activist to be retried in case on aiding migrants
In this June 11, 2019 file photo Scott Warren, center, speaks outside federal court, in Tucson, Ariz., after a mistrial was declared in the federal case against him. The border activist will be retried after a jury was unable to reach a verdict on charges related to aiding migrants near Arizona's border with Mexico, U.S. prosecutors said Tuesday, July 2, 2019. (Astrid Galvan/AP, file)