First broadcast: on BBC Two EnglandLatest broadcast: on BBC News
Harold Koh was chief legal adviser at the US State Department during Barack Obama's first term as president. Have America's ideals been betrayed in the name of national security? Show more
First broadcast: on BBC WORLD NEWS North AmericaLatest broadcast: on BBC WORLD NEWS South Asia
Stephen Sackur speaks to Harold Koh, former chief legal adviser at the US State Department. Did President Obama betray America's highest ideals in the name of national security? Show more
