Julia Chatterley is live from the New York Stock Exchange. Here are the top business news stories today! Volatility reigns! U.S. stocks fall, as the CDC warns the U.S. needs to prepare for coronavirus. Helicopter money? Hong Kong government announces cash giveaways to support the economy. And, a fairy tale fairwell! Disney's Bob Iger steps down, Bob Chapek is named C.E.O. It's Wednesday...let's make a moveTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\nLearn more about your ad choices. Visit megaphone.fm/adchoices