Riverside April 27, 2021 5:40 pm Officials Optimistic About New Loosened Mask Mandate They hope that the new mandate could help encourage more people to get the COVID vaccine. Tony Shin reports for the NBC4 News on Tuesday, April 27, 2021. US & World Videos 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 1:47 ‘Star Wars' characters bring joy to pediatric patients
