Karine Jean-Pierre, deputy White House press secretary, speaks during a news conference in the James S. Brady Press Briefing Room at the White House in Washington, D.C., U.S., on Thursday, July 29, 2021. The mayor of Washington, D.C. ordered all residents and visitors to wear masks indoors on Thursday, the same day President Joe Biden was to announce new protective measures for federal workers who make up a large portion of the city's population. Photographer: Oliver Contreras/Sipa/Bloomberg via Getty Images
