Was PTSD Affecting All Individuals Involved in the American Sniper Murder?

Eddie Ray Routh is on trial for murdering ‘American Sniper’ Chris Kyle and Chad Littlefield on a Texas gun range, but was Routh debilitated by PTSD to a degree that rendered him too insane to face criminal prosecution? We discuss the issue of PTSD, and the complexities of Kyle informally treating a fellow vet with PTSD, in this excerpt from the Crime Time episode with guest Jack Downing.