Madison, Wisconsin—Since March 2007, Airman Keith Roberts has been imprisoned, serving the first few months of a four-year sentence for five counts of federal wire fraud. Keith Roberts filed for disability benefits in 1999 after being diagnosed with post-traumatic stress disorder (PTSD) by private and public medical health professionals. Though not nearly as horrific as many, Roberts' Vietnam-era service (1968-74) affected him badly, and includes an incident in which he was assaulted by the Navy Shore Patrol in 1969, and he witnessed a fellow airman killed in a gruesome aircraft accident, also in 1969, at Naples, Italy where he was...