President Donald J. Trump, joined by Vice President Mike Pence and senior White House staff, displays his signature after signing an Executive Order ensuring that the American people have priority access to COVID-19 vaccines developed in the U.S. or procured by the U.S. Government, at the Operation Warp Speed Vaccine Summit Tuesday, Dec. 8, 2020, in the South Court Auditorium at the Eisenhower Executive Office Building at the White House. (Official White House Photo by Shealah Craighead)
