President Barack Obama, First Lady Michelle Obama, Vice President Joe Biden, and Dr. Jill Biden, react while watching Sasha Obama and Maisy Biden, the Vice President’s granddaughter, play in a basketball game in Chevy Chase, Md., Feb. 27, 2010.

President Barack Obama, First Lady Michelle Obama, Vice President Joe Biden, and Dr. Jill Biden, react while watching Sasha Obama and Maisy Biden, the Vice President's granddaughter, play in a basketball game in Chevy Chase, Md., Feb. 27, 2010.