U.S. Attorney General Eric Holder shakes hands with New Orleans city council woman Stacey Head while New Orleans Mayor Mitch Landrieu, right, looks on after Holder spoke about the details of a federal consent decree from the U.S. Department of Justice that will be used to institute reforms in the New Orleans Police Department inside the historic Gallier Hall, the former New Orleans city hall, in New Orleans, Tuesday, July 24, 2012. (AP Photo/Matthew Hinton)