Given the question: - president is barack obama barack obama george w. bush barack obama - successor is arnold chacon deborah malac - predecessor is donald yamamoto nancy powell donald booth - office is assistant of the united states foreign service united states ambassador to secretary liberia of state for african affairs director general - term end is august 2 , 2013 february 29 , 2012 - term start is august 27 , 2008 6 , 2013 april 2 , 2012 august - birth date is 1952 - birth place is baker , louisiana , u.s. - alma mater is louisiana , madison state university , baton rogue university of wisconsin Given the details above, guess who could this information be about.
The answer is:
linda thomas-greenfield