8.25.26 Canada trade war, Flock cameras, Freedom 250 Grand Prix, and New World screwworm

Canada’s prime minister finds political upside in a trade war that may cost Canadians. License-plate cameras solve crimes while recording ordinary travel, and ranchers watch for a flesh-eating parasite America thought it had eradicated. Plus, Washington trades motorcades for IndyCars , and Daniel Suhr comments on Disney borrowing unlikely First Amendment precedents. In Oklahoma, freshmen pay a…