The US economy suffers its worst quarter in history. Attention now shifts from antitrust to earnings for tech giants. The United States launches the world's latest mission to mars.

Published: July 30, 2020, 5:24 p.m.

Julia Chatterley is live from New York. Here are the top business news stories today! Covid collapse! The US economy suffers its worst quarter in history. A tech-tonic testimony... attention now shifts from antitrust to earnings for tech giants. And seeing red! The United States launches the world's latest mission to mars. It\u2019s Thursday, 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