Artist Faith Ringgold, artistic director Hans Ulrich Obrist, and curator Melissa Blanchflower discuss Ringgold’s longstanding career and current exhibition at Serpentine Galleries. | Video by Serpentine Galleries   On View presents images from noteworthy exhibitions SERPENTINE GALLERIES is presenting a five-decade survey of pioneering American artist Faith Ringgold, 88. Throughout her career, Ringgold has worked...