President Trump’s Senate impeachment trial is over, but that’s not the end of political investigations in 2020. We’ll explain what info Democrats and Republicans in Congress want to track down now. Then, the coronavirus outbreak is causing a global shortage on protective face masks. We hear from one expert on what this could mean for the healthcare workers who need those masks the most. Also on today’s show: Tensions ease in the U.S.-China trade war, and a performance artist fakes a traffic jam.

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