Tom's talking 3-D gun parts, 3-D printing plans, and the legality and capability of both. First, CalGuns Foundation's Gene Hoffman discusses the printing plans online via Defense Distributed, and other sites including codeisfreespeech.com. Then, Washington Free Beacon's Stephen Gutowski delves into the media hysteria and the false information that's out there. Plus, subsonic rounds, and unfamiliar rifle brands.   Tom Gresham's Gun Talk 8.5.18 Hour 2