北京时间1月22日凌晨，贝拉克·侯赛因·奥巴马宣誓就职第四十四任美利坚合众国总统并发表就职演说。奥巴马在演讲中追溯美国民主传统和宪法精神，强调了民众的力量。演讲中涉及了包括就业、医保、移民和同性恋等多项议题，以下为奥巴马就职演说全文：
MR. OBAMA: Thank you. Thank you so much. Vice President Biden, Mr. Chief Justice, Members of the United States Congress, distinguished guests, and fellow citizens:
谢谢，非常感谢大家。拜登副总统、首席大法官先生、国会议员们、尊敬的各位嘉宾、亲爱的公民们。
Each time we gather to inaugurate a president, we bear witness to the enduring strength of our Constitution. We affirm the promise of our democracy. We recall that what binds this nation together is not the colors of our skin or the tenets of our faith or the origins of our names. What makes us exceptional – what makes us American – is our allegiance to an idea, articulated in a declaration made more than two centuries ago: