A portrait of Lindsay LeBorgne currently on view in the exhibition "Skywalkers." Tintype by Melissa Cacciola. Reproduction photography by by D. Primiano.
View from the 9/11 Memorial plaza at night. Photo by Ben Hider.
New artifacts have rotated on view in the 9/11 Memorial Museum's historical exhibition.
Ironworkers break for lunch on a beam high above the city. Photography courtesy Bettmann/Getty Images.
Tintype photographs of Mohawk ironworkers, now on view in the Museum's South Tower Gallery. Photo by Jin Lee, 9/11 Memorial.
The Army and Navy college football teams stood together for the U.S. national anthem before their game on Dec. 1, 2001. Photograph by Mark Peterson/Corbis, Getty Images.

Photos from the Inaugural Summit on Security

Secretary of Homeland Security Kirstjen M. Nielsen and Executive Vice President and Deputy Director for Museum Programs Clifford Chanin at the inaugural Summit on Security. Photo by Jin Lee, 9/11 Memorial.
9/11 Memorial & Museum Board Member Howard Milstein will participate in a public program at the 9/11 Memorial Museum on Thursday, Dec. 6.
Howard Bryant and Christine Brennan in conversation at the 9/11 Memorial Museum. Photo by Monika Graff, 9/11 Memorial.
Members of FDNY Engine 205 and Ladder 118 visit the 9/11 Memorial Museum. Photo by 9/11 Memorial staff.