Julia Chatterley is live from New York. Here are the top business news stories today!\n\nDidi does it! China's ride hailing giant Didi raises $4.4 billion in US IPO. Tourism trounced -The UN warns Covid19 could cost tourism industry $4 trillion. Space splurge! Elon Musk admits his internet satellite biz Starlink will cost billions.\n\nIt\u2019s Wednesday, let\u2019s make a move.\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\nLearn more about your ad choices. Visit megaphone.fm/adchoices