Ronan Farrow Daily 07/29/14

A different type of drug test

With our friends at Vocativ, Ronan Farrow explores the unseen world of a most unusual occupation – working to make sure people use drugs safely.  Dr. David Scheiner, President Obama's personal physician from 1987 until 2008, joins RFD to weigh in on ... more Duration: {{video.duration.momentjs}}