ABC News - World News Tonight with David Muir
Dec 30, 2020 The new, more contagious strain of COVID first found in the U.K. now spreading in the United States. The news comes as the U.S. records the deadliest day of the pandemic, with over 3,700 lives lost. As the nation falls behind schedule on distributing the COVID-19 vaccines, a look at why so few doses are making it into the arms of Americans. The latest on the New Year's holiday forecast. A surprise airport attack overseas kills at least 20 people. And remembering the man credited for turning around one of America's most notorious high schools.