U.S. former President Bill Clinton, former First Lady Hillary Clinton, former President Barack Obama, former First Lady Michelle Obama, President Joe Bien, First Lady Jill Biden, former New York City Mayor Michael Bloomberg, Bloomberg's partner Diana Taylor and Speaker of the House Nancy Pelosi (D-CA) participate in a moment of silence during the annual September 11 Commemoration Ceremony at the National 9/11 Memorial and Museum September 11, 2021 in New York City, U.S., September 11, 2021. Chip Somodevilla/Pool via REUTERS