Amid public outrage, a MoveOn petition calling for Sha’Carri Richardson to remain a participant in this month’s Olympic Games in Tokyo has received more than 500,000 signatures.Amid public outrage, a MoveOn petition calling for Sha’Carri Richardson to remain a participant in this month’s Olympic Games in Tokyo has received more than 500,000 signatures.Read MorePolitics, Sports, Marijuana, Sha’Carri Richardson, team usa, U.S. Anti-Doping Agency, U.S. Olympic Team, USADABreitbart News