Robert F. Kennedy Jr., secretary of the Health and Human Services Department, prepares to testify before the House Ways and Means Committee about his agency's goals and budget, at the Capitol in Washington, Thursday, April 16, 2026. (AP Photo/J. Scott Applewhite)

Robert F. Kennedy Jr., secretary of the Health and Human Services Department, arrives to testify before the House Ways and Means Committee about his agency's goals and budget, at the Capitol in Washington, Thursday, April 16, 2026. (AP Photo/J. Scott Applewhite)

President Donald Trump speaks with reporters before departing on Marine One from the South Lawn of the White House, Thursday, April 16, 2026, in Washington. (AP Photo/Manuel Balce Ceneta)

President Donald Trump boards Marine One as he departs the White House, Thursday, April 16, 2026, in Washington. (AP Photo/Manuel Balce Ceneta)

WASHINGTON, DC - APRIL 16: Jim Esposito (President - Citadel Securities) speaks on stage during Semafor World Economy 2026 on April 16, 2026 in Washington, DC. (Photo by Tasos Katopodis/Getty Images for Semafor World Economy)

WASHINGTON, DC - APRIL 16: Jim Esposito (President - Citadel Securities) speaks on stage during Semafor World Economy 2026 on April 16, 2026 in Washington, DC. (Photo by Tasos Katopodis/Getty Images for Semafor World Economy)

WASHINGTON, DC - APRIL 16: Jim Esposito (President - Citadel Securities) speaks on stage during Semafor World Economy 2026 on April 16, 2026 in Washington, DC. (Photo by Tasos Katopodis/Getty Images for Semafor World Economy)

WASHINGTON, DC - APRIL 16: Aliko Dangote (President & CEO - Dangote Group) speaks on stage during Semafor World Economy 2026 on April 16, 2026 in Washington, DC. (Photo by Tasos Katopodis/Getty Images for Semafor World Economy)