Thanks to recent technological advancements, the forensics field has never been more on the cutting edge than it is today. This has also allowed many scientific bodies to reevaluate the techniques used that now fall into the category of "junk science". On this weeks show, we have special guest Alena Nelson on to discuss these sciences and give some insight into how different factors can muddy the waters of DNA collection and testing.Rolling Stones Article on Jeff SessionsWashington Post Article on Junk Sciences in CourtroomsScienceMag Article on DNA Forensics Learn more about your ad choices. Visit megaphone.fm/adchoices