December 20: Latest on Covid surge — long lines and lack of testing kits. Closing arguments in trial over the killing of Daunte Wright. New questions around missing Chinese tennis player Peng Shuai.

<p>The latest on the alarming Covid surge —brand new data on booster shots, shows and event cancellations, long lines at sites and lack of testing kits. Plus, closing arguments are scheduled for today in the trial of the former Minnesota police officer who shot and killed Daunte Wright. Also, new questions around missing Chinese tennis player Peng Shuai.</p>