This resolution (1) calls upon the Members of Congress and all people of the United States to observe September 11, 2021, as a National Day of Service and Remembrance in honor of those who lost their lives or were injured in the September 11, 2001, attacks, and in tribute to those who came to the aid of those in need and to the defense of the United States; and (2) recognizes the heroic actions of first responders and other citizens in New York, the District of Columbia, and Shanksville, Pennsylvania.