Dem. Rep. John Lewis speaks on impeachment: "When you see something that is not right, not just, not fair, you have a moral obligation to say something to do something.

"Our children and their children will ask us: 'What did you do? What did you say?'" https://t.co/hGjla0XsST pic.twitter.com/f6tzGhpEBa

— ABC News (@ABC) December 18, 2019