Photos: Happy Birthday First Lady
56542897
Credit: Getty Images
WASHINGTON - JANUARY 20: Michelle Obama holds the Lincoln bible as she arrives at the inauguration of Barack Obama as the 44th President of the United States of America on the West Front of the Capitol January 20, 2009 in Washington, DC. Obama becomes the first African-American to be elected to the office of President in the history of the United States. (Photo by Chip Somodevilla/Getty Images)
