Anthony Fauci invoked his Fifth Amendment right dozens of times, refusing to answer even what day it was or what color his tie was at the hearing.
https://www.foxnews.com/politics/hawley-trolls-fauci-blanket-fifth-amendment-claims-exposing-contempt-body
https://www.foxnews.com/politics/hawley-trolls-fauci-blanket-fifth-amendment-claims-exposing-contempt-body