Health and Human Services Secretary Robert F. Kennedy Jr. faced a grilling before the Senate Finance Committee on Thursday from both Republican and Democratic lawmakers.
Over nearly three hours of questioning, he defended his controversial views on vaccines and the ouster of Susan Monarez as director of the Centers for Disease Control and Prevention.
RFK Jr. says most Americans suffering from chronic disease
Kennedy said that he received latest numbers from the CDC that 76.4% of Americans now have a chronic disease.
"This is stunning … This is a national security issue," he said. "When my uncle was president, we spent zero on chronic disease. We [have now] spent $1.3 trillion."
Kennedy claimed this is why peopled needed to be fired at the CDC, saying they "didn't do their job" to keep Americans healthy.
Sep 04, 2025, 10:34 AM EDT
Kennedy defends shakeup at CDC as 'absolutely necessary'
Before facing questions from lawmakers, Kennedy took a moment in his opening statement to address recent turmoil at the CDC.
"These changes were absolutely necessary adjustments to restore the agency to its role as the world's gold standard public health agency with the central mission of protecting Americans from infectious disease," Kennedy said.
He said the agency needed "new blood" and criticized its response to the COVID-19 pandemic. Many public health experts argue that politics and social resistance hampered the CDC's efforts to quell the pandemic and save lives.
Last week, Susan Monarez was ousted from her role as CDC director over her resistance to changes on COVID vaccine policy. Four top CDC officials then resigned in protest.
Secretary of Health and Human Services Robert F. Kennedy Jr., appears before the Senate Finance Committee, on Capitol Hill in Washington, Sept. 4, 2025.
Andrew Harnik/Getty Images
Sep 04, 2025, 10:31 AM EDT
Protester removed from hearing during Kennedy opening statement
Kennedy's opening statement was momentarily interrupted by a protester.
“You’re killing millions of people!” the person said before being removed.
Sep 04, 2025, 10:29 AM EDT
RFK Jr. makes opening statement
Kennedy began his opening statement by offering condolences to DeKalb County police officer David Rose, who died when a gunman opened fire on the CDC campus on Aug. 8.
"Officer Rose was a veteran. He was a husband and the father of two children, officers Rose's widow, whom I visited, is expecting their third child," Kennedy said. "I'd like Officer Rose's family to know that he remains in our prayers and that he will continue to be in our thoughts."
Kennedy said HHS was moving from a "sick care system" to a true "health care system" by looking at the root causes of chronic disease.
He also said the agency was taking on issues including food dyes, electronic cigarettes and drug prices.
As Kennedy continued his statement, he was heckled by protesters accusing him of "killing" people.
Health and Human Services Secretary Robert Kennedy Jr. arrives to testify before the Senate Finance Committee, September 4, 2025 in Washington.