The health secretary is trying to restart the work of a panel that advises the government on vaccines, after a judge froze its decisions and prevented it from meeting.
Health Secretary Robert F. Kennedy Jr. during a House hearing in April. Last June, he fired all 17 members of a vaccine advisory committee and named new ones, many of whom share his skepticism of vaccines.
President Trump insisted on Sunday that if Iran failed to reach a final nuclear accord with the United States, he could restart military attacks on Tehran.
A day after the National Symphony Orchestra played perhaps its final notes at the Kennedy Center for years, mixed martial artists brawled outside the White House.