We investigate if vaping is the culprit behind the growing clusters of lung problems popping up all over the country. What are some of the actual chemicals in vaping liquids and can they put your health at risk? Plus, "The Dish on Oz" returns! Dish crew Vanessa Williams, Gail Simmons, Gina Neely and Jamika Pessoa have your new go-to weeknight dinners that cook up in under 30 minutes.