WorldNBC Nightly News with Tom Llamas Full Episode — Sept. 21

Flights are beginning to resume after an air traffic control system failure and the accidental cutting of a fiber optic cable caused widespread delays across the East Coast. CNN, MS Now and Politico have sued after President Trump revoked their White House access over what he called one-sided coverage. Trump is also set for high-stakes meetings at the United Nations, potentially including a meeting with a president.