Join CNN, Wednesday, for The Inauguration of Joe Biden. Watch special, live coverage of this historic event in unprecedented times. All-day coverage starts Wednesday. | CNN

Four years after covering the 2020 election results in Pennsylvania, CNN's Sara Murray is back in the Keystone State. Watch the full video: https://cnn.it/4ej7bgM | CNN

“We’re going to make sure that the promise of America is available to everyone in this 21st century." Former secretary of Housing and Urban Development Julián Castro, a Democrat, announces his 2020 presidential bid in San Antonio, where he served as mayor. https://cnn.it/2VW4JoK | CNN

Top 5 CNN Hero Quilen Blackwell and his nonprofit transform vacant lots on Chicago's South Side into flower farms — training and empowering at-risk youth to grow, harvest, and sell the blooms. Who will be this year's CNN Hero of the Year and receive $100,000 to continue their inspiring work? Go to CNN.com/Heroes right now to vote. You get 10 votes a day, every day through November 30, to help the Heroes who inspire you the most. | CNN