the legal system drawing that distinction. the death penalty is not just one thing, it is -- there are multiple ways you can kill people, and some are more humane than others. although those distinctions are very hard to draw. >> we'll see. josh sweigart, i appreciate you -- i can imagine it was traumatic to watch. thank you. from questions of cruel and unusual punishment now to a guy who told the truth and is paying the price. when ron martin was standing on the highway holding a sign, police ahead, he was arrested and charged with a misdemeanor. he said he was only trying to help law enforcement by encourages others to drive slower. >> he's a hero. >> arrested for holding a sign?