During a 4th of July parade in Highland Park, IL, a gunman opened fire into a crowd, killing at least 7 people and injuring more than 30. The suspect, Robert Crimo III, was arrested later that day. He had reportedly been planning the attack for weeks and had posted violent content on his social media account, leading many to wonder what can be done to prevent mass shootings before they occur. Former FBI Special Agent John Iannarelli joins the Rundown to discuss the warning signs exhibited by the gunman, the responsibility of social media companies to take action, and what families and communities can do to prevent a mass shooting. The Food and Drug Administration had issued all products from the e-cigarette company Juul off the market after the agency found Juul had failed to provide sufficient data showing the products were safe for public health. As the company appeals the decision, it is once more throwing e-cigarette and vaping products in the limelight as many question these products’ safety. Former FDA Commissioner Dr. Scott Gottlieb joins the podcast to break down the issues surrounding Juul products and how the FDA can balance cracking down on youth vaping issues while giving adult smokers tools to break smoking habits. Plus, commentary by Fox News contributor Liz Peek. Learn more about your ad choices. Visit megaphone.fm/adchoices