Is there scientific evidence behind CBD products' claims?
CBD is popping up in everything from food to beauty products. It comes from plants in the cannabis family and has been marketed as a solution for anxiety, pain and epilepsy. With Walgreens and CVS expanding into hemp-derived CBD products, the FDA is taking a closer look at the unregulated market. Dr. Tara Narula joins "CBS This Morning" to discuss whether there is scientific evidence behind the claims.