WATCH: Rand Paul says there's one thing Americans have never heard from Fauci

Dr. Anthony Fauci ran point as the COVID-19 explainer-in-chief under two different administrations, steering policy and messaging on the virus that rattled the country and world for years. But there is one thing in all of his media appearances, profiles, interviews and congressional hearings that Sen. Rand Paul, R-Ky., contended Fauci never said: that he was sorry. "I mean, I'd like to hear him say he's sorry," Paul said. "Can he say he is sorry for funding — the research was dangerous research