And,this week, President Obama nominated the police chief from Seattle as the new director for the Office of National Drug Control Policy.

VOA: special.2009.03.14

He is the associate director for science in the White House Office of Science and Technology Policy.

VOA: special.2011.06.02

Tony Tambascia, director of the office of international services, says U.S.C.actively seeks international students.

VOA: special.2010.05.27

In China,Fuqiang Yang, the director of climate issues at the Beijing office of the World Wide Fund for Nature, says his country has already what he calls an ambitious target to cut carbon gasses.

VOA: standard.2009.11.27