President Obama And The First Lady Host "A Celebration Of Special Olympics And A Unified Generation"

Gayle King, co-anchor of CBS This Morning, from left, U.S. First Lady Michelle Obama and tennis player Andy Roddick clap while listening to U.S. President Barack Obama, not pictured, speak at an event titled "A Celebration of Special Olympics and A Unified Generation" to mark the anniversary of the Special Olympics in the East Room of the White House in Washington, D.C., U.S., on Thursday, July 31, 2014. Founded in 1968 by Eunice Kennedy Shriver, the Special Olympics movement has grown to more than 4.4 million athletes in 170 countries. Photographer: Andrew Harrer/Bloomberg via Getty Images