Sunday Edition: Omicron Tests America's Schools

The Omicron variant has forced some school districts to return to online learning, even as most public health officials say in-person learning remains safe with proper mitigation measures. We look at how the teachers’ union in Chicago forced the issue this week, and how parents are reacting. Guest: Omar Jimenez, CNN Correspondent To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices