WorldView: Boy whose family died in Canadian truck attack out of hospital; U.K. delays lifting COVID restrictions

The 9-year-old boy whose family was killed last week when a pickup truck slammed into them has been released from the hospital. Meanwhile, concerns over a COVID-19 variant is causing the U.K. to delay lifting pandemic restrictions. CBS News foreign correspondent Debora Patta joins “CBSN AM”with headlines from around the world. Source