Liberty Media's Discovery Channel and QVC continued to do well, but the newer projects had problems and the company's stock price dropped by half. If AT&T agreed to spin off Liberty Media, new deals such as a possible News Corp. purchase of DirecTV would be easier because AT&T would no longer require federal approval to complete such deals. Liberty Media was spun off from AT&T on August 10, 2001. This was one of three possible actions to ensure federal approval of AT&T's $54 billion acquisition of MediaOne Group—the others were selling its 25.5% share of Time Warner Entertainment and dropping 11.8 million cable customers.