The billionaire space race, Facebook's biggest crisis, cyberattacks holding industries hostage -- all while the economy dashed to re-open. CNN's Christine Romans counts down the top 10 business stories of 2021.

https://www.cnn.com/videos/business/2021/12/23/top-10-business-stories-2021.cnnbusiness/video/playlists/top-10-year-end-videos-2021/?