Dr. Rahul Gupta on the fentanyl crisis

Born in India, Dr. Rahul Gupta has handled dependancy sufferers, run West Virginia’s Bureau for Public Health, and labored for the March of Dimes. He turned director of the Office of National Drug Policy Control, the primary doctor to serve on this position. He talks with “CBS Saturday Morning” co-host Jeff-Glor about addressing the nation’s drug scourge, particularly relating to fentanyl.