Noah Lyles wins bronze in the 200 meters, then reveals he has Covid
Sprinter Noah Lyles, who had hoped to become the first American man to win gold in both the 100 and 200 meters in four decades, won bronze in the 200 today and then revealed he had tested positive for Covid. Team USA won medals in other track and field events, and the men's basketball team will play France in the final on Saturday. NBC News' Tom Llamas reports.