President Obama Host First White House Egg Roll - 04/13/09

President Barack Obama welcomed thousands of children and families to the White House Easter Egg Roll Monday, calling it "one of the greatest White House traditions." Obama and his wife, Michelle, appeared with on a balcony overlooking the South Lawn where thousands of children and families took a break from participating in the festivities to listen and cheer enthusiastically for the first family. The president's daughters, Sasha and Malia Obama, were also there, along with his mother-in-law Marian Robinson.