Jon Lieber, head of Eurasia Group's coverage of political and policy developments in Washington, discusses social media, US housing market, and learning to live with COVID-19:

What are three profound changes that you would foresee that will shift the nation in a good way?

Well, it's kind of hard to be optimistic when you spend too much time looking at US politics, but I'll give you three things I think would help. One, and that will help, one, Americans are going to get smarter about social media. A quiet storyline this year has been an ongoing investigation in Congress into the harm that can be caused by unfettered access to social media platforms. A whistleblower came forward with some evidence from some of the tech companies suggesting that too much time on social media can be harmful, particularly for teen girls. And I think parents are going to start to get smarter about this issue. There won't be legislation, and this will be a slow process. While unfettered 24-7 human contact has been great in many ways, it also has a dark side, and these kinds of congressional investigations will help give parents new tools to help deal with that.