Rev. Al Sharpton, left, listens as U.S. Attorney General Eric Holder speaks at the National Action Network convention in New York on April 9. (AP Photo/Seth Wenig)

Photo by: Seth Wenig

Rev. Al Sharpton, left, listens as U.S. Attorney General Eric Holder speaks at the National Action Network convention in New York on April 9. (AP Photo/Seth Wenig)