Glenn Greenwald discusses drug decriminalization on WNYC radio.

Glenn Greenwald discusses his new Cato Institute paper, "Drug Decriminalization in Portugal: Lessons for Creating Fair and Successful Drug Policies." Greenwald is a constitutional lawyer and a contributing writer at Salon. He has authored several books, including A Tragic Legacy (2007) and How Would a Patriot Act? (2006). The interview was on WNYC radio.