The rumors were true, but given the long, torrid affair between these two it shouldn't be a surprise. Sprint and LightSquared have confirmed their intentions to the world, stepping into a whopping 15 year agreement that will be worth $9 billion in cash for Sprint and will save LightSquared an estimated $13 billion. LightSquared will have the right to sell access to Sprint's burgeoning LTE network, while Sprint can also piggy-back on the other's existing capacity where needed. Additionally, LightSquared wi