Here's a look at AT&T's arguments for the T-Mobile deal and how they don't look so hot if there's no deal. AT&T’s case for its $39 billion acquisition of T-Mobile revolved around wireless spectrum, and improved network and more coverage for the U.S. But now that the Department of Justice wants to scuttle the deal, those arguments will haunt AT&T if the T-Mobile acquisition ultimately falls apart. Read More!