ABC News - World News Tonight with David Muir
Dec 23, 2020 More than 80 million Americans take to the roads and the skies ahead of the Christmas holiday, despite warnings from public health officials. Now there are concerns over another post-holiday COVID surge, as a new variant of the virus is found in the U.K. President Trump threatening to veto the $900 billion coronavirus stimulus package, putting much needed aid on hold. A roof explosion at a Baltimore high-rise causes a scaffolding collapse. And the Christmas holiday forecast.