[youtube https://www.youtube.com/watch?v=u95wgmBZ99A?feature=oembed&w=500&h=281]
CNBC.com’s MacKenzie Sigalos brings you the day’s top business news headlines. Today, President Trump and First Lady Melania Trump tested positive for Covid-19. CNBC’s Meg Tirrell and Brian Schwartz dissect Trump’s movements over the past week, along with the testing procedure the White House has been using for visitors, as “After Hours” dives into full coverage of this developing story.