Recent Senate contempt proceedings against Anthony Fauci have created the primary driver of the near-even odds, as a Republican-led committee voted in August 2026 to refer him for potential prosecution over his refusal to answer more than 100 questions during a COVID-19 hearing. The referral followed Fauci’s invocation of Fifth Amendment protections and bypassed a full Senate vote, sending the matter directly to the Justice Department for possible grand jury action on misdemeanor charges. Offsetting factors include the scope of a prior presidential pardon covering earlier conduct, high evidentiary and procedural barriers to indictment, and the discretionary role of federal prosecutors. Further committee actions, DOJ charging decisions, or court rulings on the pardon’s applicability could shift probabilities before the December 31 deadline.