Leaving the military -- retiring or separating -- is an exciting yet nerve-racking milestone. After years of structure, discipline and following orders, you're stepping into a life where you have the freedom to forge your own path. Unfortunately, many service members underestimate the big financial changes that come with this transition, which can leave some unprepared for what's ahead. Preparing for life after the military matters; it's a game-changer for your future. Without preparation, the