President Barack Obama speaks at the unveiling of a statue of Rosa Parks, left, Wednesday, Feb. 27, 2013, on Capitol Hill in Washington. (AP Photo/Charles Dharapak)

 

              President Barack Obama speaks at the unveiling of a statue of Rosa Parks, left, Wednesday, Feb. 27, 2013, on Capitol Hill in Washington. (AP Photo/Charles Dharapak)
President Barack Obama speaks at the unveiling of a statue of Rosa Parks, left, Wednesday, Feb. 27, 2013, on Capitol Hill in Washington. (AP Photo/Charles Dharapak)