Barack Obama , campaign rally . 奧巴馬/ 歐巴馬 ， 競選集會 。

44th President of the United States

(Photo: REUTERS / Joshua Roberts)

Stephen Crowley—The New York Times / Redux.   May 5, 2012
TIME Magazine's Best Pictures of the Week, May 4-11 - LightBox http://lightbox.time.com/2012/05/11/pictures-of-the-week-may-4-may-11/?iid=lb-gal-moreon#2
Obama Becomes First President To Back Same-Sex Marriage - International Business Times
http://www.ibtimes.com/articles/339181/20120509/obama-same-sex-marriage-legalized.htm
嚴父歐巴馬 女兒13歲才用手機 | 美國新聞 | 全球觀察 | 聯合新聞網 http://udn.com/NEWS/WORLD/WOR6/7098149.shtml