New York marks 9/11’s 25th anniversary with a massive security operation and high-profile tributes

New York City is preparing for the 25th anniversary of the September 11 attacks with a massive security operation, including fencing, checkpoints, and a heavy police presence around the memorial, as dignitaries and former presidents gather for ceremonies. President Trump will observe the anniversary at the Pentagon, while other living presidents are set to attend the NYC events; the coverage also notes tributes from Melania Trump and messages from city leaders, as well as newly released records indicating officials were aware air quality near Ground Zero could be unsafe.