Sen. Cassidy says vote to convict Trump in impeachment trial ‘might be’ a liability in primary

NBC Capitol Hill Correspondent Melanie Zanona speaks with Sen. Bill Cassidy (R-La.) as he faces a primary challenge from Rep. Julia Letlow (R-La.). Sen Cassidy defends his vote to convict President Trump during his 2021 impeachment trial and defends the need for mail-in voting.