President Barack Obama and first lady Michelle Obama greet residents as they walk toward the dock on Gorée Island, Senegal, June 27, 2013. (Official White House photo by Pete Souza)
WASHINGTON, DC – JULY 11: Arati Prabhakar (R), the director of the White House Office of Science and Technology Policy, arrives to a classified all-Senate briefing on Artificial Intelligence at the U.S. Capitol Building on July 11, 2023 in Washington, DC. Briefers included members from the Department of Defense and the Intelligence Community. (Photo by Anna Moneymaker/Getty Images)