Dr. Anthony Fauci invoked the Fifth Amendment more than 100 times during a Senate hearing Wednesday, hours after House Oversight Committee Chairman James Comer warned that former President Joe Biden's pardon may not shield him from accountability for his testimony.
The development marks the first major action by Fauci since hundreds of pages of his COVID-19 pandemic-era diary entries were made public by Sen. Rand Paul, R-Ky., who chairs the Senate Homeland Security and Governmental Affairs Committee.
What the Left Is Saying
Senate Democrats have not issued formal statements on the hearing as of Wednesday evening. Progressive defenders of Fauci have previously argued that he became a political target for Republicans seeking to deflect blame for pandemic response failures onto individual officials rather than examining broader policy decisions made across multiple administrations. Supporters note Fauci followed evolving public health guidance based on the best available science at each stage of an unprecedented crisis and argue that scrutiny of career public servants during a pandemic ignores the impossible conditions they faced.
Progressive commentators have noted that invoking the Fifth Amendment is a legal right available to all Americans and does not imply guilt. They point out that legal uncertainty around the scope of Biden's pardon created legitimate grounds for Fauci to seek protection against self-incrimination before answering questions about his tenure at the National Institute of Allergy and Infectious Diseases.
What the Right Is Saying
House Oversight Committee Chairman James Comer, R-Ky., released a statement after the hearing calling the Biden autopen pardon "legally questionable."
"If former President Biden's blanket autopen pardon is valid, then Dr. Fauci has no right to refuse to answer questions," Comer said. "Dr. Fauci clearly knows his autopen pardon is on legally questionable grounds and decided to protect himself today rather than provide the truth to the American people."
Sen. Rand Paul, R-Ky., who chairs the committee before which Fauci testified, announced his panel would vote next week on whether to hold Fauci in contempt of Congress. "Dr. Fauci has no legal justification for pleading the Fifth," Paul said during the hearing, according to excerpts provided to reporters.
Comer also accused former HHS Secretary Xavier Becerra of withholding Fauci's diary from the House Oversight Committee during the Biden administration and said his committee would ask Fauci whether he stands by previous testimony he provided in January 2024 regarding school closures.
What the Numbers Show
Fauci invoked the Fifth Amendment more than 100 times during Wednesday's hearing, according to a count shared by Senate Republican staff.
Biden's pardon, issued in the final hours of his administration, covers any offenses from January 1, 2014, through its issue date related to Fauci's service as Director of the National Institute of Allergy and Infectious Diseases, his role on the White House Coronavirus Task Force, or his position as Chief Medical Advisor to the President.
A contempt of Congress charge carries a maximum penalty of $100,000 in fines and up to one year in prison if convicted following Justice Department prosecution.
Paul's committee is expected to vote on contempt charges against Fauci next week, though legal experts remain divided on whether Biden's pardon would extend to cover false statements made during congressional testimony.
The Bottom Line
Fauci's invocation of the Fifth Amendment sets up a direct constitutional confrontation over the scope of Biden's preemptive pardon. Republicans argue the pardon covers conduct but not future testimony obligations, while Democrats have not yet formally responded to questions about whether they believe Fauci had legal justification for refusing to answer.
The contempt vote scheduled for next week will test whether Senate Republicans can compel testimony from a former public health official whose pandemic guidance remains politically contentious three years after the crisis ended. The outcome could establish precedent for how future preemptive pardons interact with congressional oversight authority.