Barack Obama speaking about reconsidering marijuana in 2004

Hilary Clinton speaking about medical marijuana and research October 19, 2007

DEA Deputy Administrator Joseph Rannazzisi, November 2, 2007

John McCain, November 19, 2007

Rob Kampia & Montel Williams on FOX: May 13, 2008

Attorney General Eric Holder, February 25, 2009

GW Pharmaceuticals Sativex, a prescription drug based on cannabis (marijuana)