Randall Kennedy on 'The Persistence of the Color Line: Racial Politics and the Obama Presidency'
Democratic vice-presidential candidate Joe Biden and presidential candidate Barack Obama speak at a rally, Greensboro, N.C., Sept. 27, 2008.
( David Katz/Obama for America (cc: by-nc-ca) )
( David Katz/Obama for America (cc: by-nc-ca) )
Produced by Kristen Meinzer
