（法新社华盛顿19日电） 美国前总统欧巴马（Barack Obama）今天表示，拜登（Joe Biden）将「以他代表性的决心与优雅」对抗癌症，拜登办公室先前宣布他诊断出患有一种恶性癌症。

（法新社华盛顿8日电） 世界领袖今天齐声表示乐见普瑞弗斯特（Robert Francis Prevost）当选罗马天主教新任教宗，他选择的教宗名号为良十四世（Leo XIV），是首位来自美国的教宗。

we have to fix that. Whether you pounded the pavement or picked up the phone... whether you held an Obama sign or a Romney sign, you made your voice heard and you made a difference. I just spoke ...

Text of President Barack Obama's inaugural address on Tuesday, as prepared for delivery and released by the Presidential Inaugural Committee. Barack Obama takes the Oath of Office as the 44th ...

Michelle Obama. Sasha and Malia, I love you both so much, and you have earned the new puppy that’s coming with us to the White House. And while she’s no longer with us, I know my grandmother is ...