AT&T wants answers about White House's role in blocking Time Warner deal

If approved, the deal would reshape the media landscape by uniting a telecom giant with the owner of CNN, Warner Bros., TNT, TBS and HBO. AT&T, the owner of DirecTV, is the largest pay-TV distributor, as well as a powerhouse in mobile phones and landlines. The Justice Department has argued that letting AT&T own the films and TV shows that flow down its pipes would harm consumers and competitors.