In this episode, Todd Weller (firearms expert) returns to the show to talk to Eric and Glenn about the article on inconclusive decisions by Itiel Dror and Nicholas Scurich titled, [(Mis)use of scientific measurements in forensic science; Forensic Science International. Todd gives his views on how the article mischaracterizes the error rate computations and designs of various firearms studies. The guys try to relate it back to their view on the article and fingerprint studies.