Raw Video: Marshmallow Launch at the White House Science Fair
28:32
President Obama Tours the 2014 White House Science Fair
2:28
Raw Footage: President Obama's Surprise Lunch Stop
55:01
President Obama Tours the 2015 White House Science Fair Exhibits
5:50
Yes We Can: People Share Their Most Memorable Moments from the Obama Presidency
22:59
Unveiling the Official President Bush Portrait
3:37
2012 Kids' State Dinner
3:45
Raw Video: President Obama in Iowa Bookstore
8:36