Pulitzer Prize-winning biographer Jon Meacham on the evolution of Abraham Lincoln's moral principles and political leadership -- and what the era of Lincoln can teach us about the state of our democracy today.
The Justice Department signals a new stance on medical marijuana. The U.S. attorney general directs federal prosecutors not to pursue medical marijuana cases in states where it’s legal. What the policy shift may mean for patients and the federal war on drugs.
- Tom Riley Former associate director of the Office of National Drug Control Policy (2001-2009).
- Ethan Nadelmann Executive director, the Drug Policy Alliance.
- Carrie Johnson Reporter, The Washington Post.
- Gil Kerlikowske Director, the White House Office of National Drug Control Policy.
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