Veterans Day is this week, and the shootings at Fort Hood this week brought to the forefront many questions about soldiers and military personnel: how are soldiers surviving the wars, and readjusting to life at home? What are we doing to help them, and is it enough? With the war in Iraq supposedly winding down and the war in Afghanistan ratcheting up, it's time to take a serious look at some of these questions, and try to understand the role that the military plays in all of our lives.