Rand Paul says he was surprised Anthony Fauci invoked Fifth Amendment during hearing despite Biden pardon

Sen. Rand Paul (R-Ky.) said he was surprised by Dr. Anthony Fauci’s decision to invoke the Fifth Amendment during a Wednesday hearing, describing the move as unexpected given that Fauci had been covered by a preemptive pardon tied to the COVID-19 era, according to reporting by The Hill.

Paul raised the question directly during the exchange, asking why he believed Fauci “decided now to take the Fifth,” and pointing to prior back-and-forth testimony in earlier proceedings. Paul’s comments were framed around the timing of Fauci’s invocation of the amendment’s protection against self-incrimination.

Fauci’s Fifth Amendment invocation occurred in the context of the hearing itself, which Paul treated as a test of whether Fauci intended to continue answering questions or to refrain on constitutional grounds. The Hill reported that Paul’s line of questioning sought an explanation for the shift, rather than challenging the legal basis in the moment.

The issue Paul highlighted depends on the legal effect of the earlier pardon, which The Hill described as having been issued by former President Joe Biden. A pardon can affect whether a person would face prosecution for conduct within its scope, but it does not automatically eliminate all reasons a witness may choose not to answer questions in a live setting, including concerns about the scope of questions, related investigations, or other potential consequences.

Paul’s remarks also underscored how disputes over testimony can intersect with oversight and congressional fact-finding. When a witness invokes the Fifth during a hearing, it limits the committee’s ability to build a complete record from that witness’s answers, and it can shift the focus to what documents, prior testimony, or other sources can establish the underlying timeline and decision-making at issue.

For lawmakers, the practical effect is typically twofold: questions may go unanswered on contested points, and the record may instead rely on statements already given under oath or on documentary evidence obtained through subpoenas and other oversight mechanisms. For the witness, invoking the Fifth can be used to avoid answering questions that the witness believes could be used to establish elements of an offense, even when a pardon is part of the backdrop.

The Hill report indicates the immediate back-and-forth between Paul and Fauci centered on the rationale for the invocation’s timing. The next step for any committee inquiry would generally involve determining what portions of the testimony remain available, how the hearing record should be supplemented, and whether further legal clarification or additional evidence is required.