The United States is in the midst of one of the worst drug epidemics it has ever faced, with nearly 80,000 Americans dying every year from fentanyl poisoning. John speaks with Kamal Bherwani, whose 22-year-old son, Ethan, was a victim of the crisis. Bherwani is now on the front lines, fighting for solutions to limit supply, increase enforcement, improve education about the lethal drug, and save lives.Kamal Bherwani joins John Avlon.