NEW : Sen. Obama says Ralph Nader 's trying to ` ` get along '' with white people . Nader accused Obama of trying to ` ` . ' '' Obama 's campaign calls the comments ` ` reprehensible '' and ` ` . '' Nader : Obama 's top issue should be racism in America , not his heritage .
NEW : Sen. Obama says Ralph Nader 's trying to `` get attention '' with white comments . Nader accuses Obama of trying to `` talk white '' Obama 's campaign calls the comments `` reprehensible '' and `` delusional '' Nader : Obama 's top issue should be poverty in America , given his heritage .