Federal appeals court weighs limits on tear gas use outside Portland ICE buildingBy Conrad Wilson (OPB)April 7, 2026 10:36 p.m.The court will decide whether the limitations on crowd control weapons put in place by two federal judges in Oregon are lawful.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up