Learn why the U.S. government is investigating past CIA interrogation methods . and that 's it . Study the effects of desertification on Iraq 's landscape and people . Witness the aura of mystery surrounding the world 's fastest man .
Learn why the U.S. government is investigating past CIA interrogation methods . Study the effects of desertification on Iraq 's landscape and people . Witness the aura of mystery surrounding the world 's fastest man .