The Challenge October 11, 2021 5:03 pm The Challenge Hero of the Night – Vivian Chan Vivian Chan is a super volunteer for the American Cancer Society. As a breast cancer survivor herself, Vivian has poured her heart into lifting the spirits of others fighting the disease. US & World Videos 18:12 Police begin to clear protesters from USC campus 2:34 Campus police union blames UCLA for violent response 3:18 USC's commencement preparation includes increased security patrol 1:56 1 person killed after car crashes into South LA church 3:30 Protest on USC campus continues ahead of graduation
