If the Big Four was a nation, and cashed in on its market value today, collectively, they would have the third largest GDP in the world. Only the U.S. and China would have a greater GDP. The antitrust panel of the House Judiciary Committee has amassed 1.3 million documents and hundreds of hours of interviews to make their case against the tech giants. Are the Big Four violating antitrust law, and if so, should they be broken up?