Tchaiko Omawale Photo by Brinson+Banks “Queen Sugar,” the critically acclaimed drama series from Academy Award-nominated filmmaker Ava DuVernay (“A Wrinkle in Time,” “13th,” “Selma”), executive producer Oprah Winfrey and Warner Horizon Scripted Television, returns for its fourth season on OWN Wednesday, June 12 (9 p.m. ET/PT). Continuing