Biden, Harris attend virtual prayer service at White House

On Biden's first full day as president on Thursday (January 21), he participated in the virtual service and stood for the national anthem sung remotely by Patti LaBelle.

Biden also launched initiatives on Thursday to rein in the raging COVID-19 pandemic, tackling his top priority on his first full day in the White House as he tries to turn the page on Donald Trump's tumultuous leadership.