President Barack Obama and first lady Michelle Obama walk the inaugural parade route walk down Pennsylvania Avenue en route to the White House, Monday, Jan. 21, 2013, in Washington. Tho

 

              President Barack Obama and first lady Michelle Obama walk the inaugural parade route walk down Pennsylvania Avenue en route to the White House, Monday, Jan. 21, 2013, in Washington. Tho
President Barack Obama and first lady Michelle Obama walk the inaugural parade route walk down Pennsylvania Avenue en route to the White House, Monday, Jan. 21, 2013, in Washington. Thousands marched during the 57th Presidential Inauguration parade after the ceremonial swearing-in of President Barack Obama. (AP Photo/Gerald Herbert)