http://hothardware.com/newsimages/It..._Thumbnail.jpgIn the beginning, AT&T secured an exclusive contract with Apple to carry the iPhone in the U.S., and it stayed that way until Verizon negotiated its way into the party nearly four years later in February 2011. Eight months later, Sprint announced that it too was going to carry the iPhone, leaving T-Mobile as the only major wireless carrier...
