Fifty-one thousand American troops have come home from Iraq or Afghanistan diagnosed with brain injury. What's become of them? Many have worked with military or VA specialists to learn to overcome or compensate for deficits in memory, speech, organizational skills, reading, finger dexterity -- everyday skills we take for granted. Tens of thousands of other Iraq and Afghanistan combat veterans were never diagnosed with Traumatic Brain Injury (TBI) and may be struggling without knowing why. The VA's shortage of therapists and difficulty reaching rural veterans means even those diagnosed may not get all the help they need. But even those who were diagnosed and treated find that at some point, therapy has done all it can do. More sessions won't necessarily help. From that point on, veterans say, their lives become a matter of coping.