News From NPR Biden And Harris Give First Joint Remarks As Running Mates 91.7 WVXU | By 91.7 WVXU Published August 12, 2020 at 12:56 PM EDT Facebook Twitter LinkedIn Email Angela Hsieh/NPR Joe Biden announced on Tuesday that California Sen. Kamala Harris would be his vice presidential running mate. They are giving remarks together on Wednesday. Watch live.