Head of US Office of Global Witness
Head of the US Office for Global Witness, a nongovernmental organization working to expose the link between natural-resource exploitation and human-rights abuses
Dec 11, 2006
Ebola Is Spreading: Can It Be Contained?
51 MIN, 51 SEC
Jul 30, 2014
Ferguson, Missouri Tries to Get Back on Its Feet
51 MIN, 44 SEC
Aug 15, 2014
Leadership in Los Angeles: The Old and the New
23 MIN, 7 SEC
Aug 12, 2014
In Ukraine, There Will Be "No Quick Fixes"
51 MIN, 38 SEC
Aug 18, 2014