Fauci invokes 5th Amendment right during GOP-led hearing on COVID origins

Dr. Anthony Fauci, the face of America's COVID response, repeatedly invoked his Fifth Amendment right before a Senate committee on Wednesday. The hearing, chaired by Republican Sen. Rand Paul, was meant to probe the origins of COVID-19 and whether Fauci misled Congress and the public. Fauci called Paul's pursuit of him an "unhinged obsession." Ali Rogin reports.