WorldView: Deadly hospital fire in North Macedonia; U.K. teen stuns fans at U.S. Open

A fire in a North Macedonia COVID-19 hospital leaves at least 14 people dead. A British teen stuns U.S. Open fans. Brazil's president cracks down on social media companies. And North Korea holds its 73rd anniversary celebration. Foreign correspondent Ian Lee joins "CBSN AM" with these headlines from around the world.