Sarudzo dzemuAmerica dzichiri kuverengwa mumiriri weDemocratic Party musarudzo yemutungamiri wenyika iyi, VaJoe Biden , vachitungamira zvichienzaniswa nezvigaro zvawanikwa pari zvino nemumiriri weRepublican Party, uye vari mutungamiri weAmerica, VaDonald Trump.