Photo taken by Callie Shell for Aurora Photos for Time, shows "Barack Obama presidential campaign, January-October". The results of the 52nd annual World Press Photo Contest (WPP) were announced in Amsterdam, the Netherlands, Feb. 13, 2009. Callie Shell's image won the 1st prize of People in the News Stories category. [Xinhua/WPP/Callie Shell, Aurora Photos for Time](Editorial only, Not for sale, No Archives)