President Obama's Message for America's Students
20:58
The President's Back to School Speech
42:24
President Obama Addresses the British Parliament
1:21:33
Love and Happiness: An Obama Celebration
58:00
奥巴马总统与中国青年举行对话交流会
1:25:55
President Obama Takes Questions at GOP House Issues Conference
21:27
The President Awards the Medal of Honor to Corporal William "Kyle" Carpenter
32:00
President Obama Delivers Morehouse College Commencement Address
2:11:35