Vice President Kamala Harris and her husband Douglas Emhoff arrive to board Air Force Two at Andrews Air Force Base, Md., on Saturday, Sept. 11, 2021, en route to Shanksville, Pa., to attend a memorial for the passengers and crew of United Flight 93, on the 20th anniversary of the Sept. 11, 2001, attacks. They are escorted by Lt. Col Timothy Fritz, right, and SSgt Aleasha Duggins, left. (AP Photo/Jacquelyn Martin)

Use Information This content is intended for editorial use only.
For other uses, additional clearances may be required.