WATCH the full conversation: https://www.youtube.com/watch?v=cnrd2XSnpUs Pregnant women were handed a “vitamin drink” at a prestigious university clinic. No one told them it was radioactive. "The Truth of the Matter" host Natasha Zouves sits down with attorney Donald Arbitblit, who helped expose how Vanderbilt University doctors secretly fed radioactive iron “cocktails” to hundreds of pregnant women in the 1940s — including Emma Craft and Helen Hutchinson — to see how much radiation would cross