`` There 's only one thing different about Barack Obama when it comes to being a Democratic presidential candidate . NEW : Sen. Obama says Ralph Nader 's trying to `` get attention '' with white comments . The White House is accusing the Green Party of using a "scare tactic" in an effort to draw votes from President Obama's re-election campaign. Obama 's campaign calls the comments `` reprehensible '' and `` delusional '' Nader : Obama 's top issue should be poverty in America , given his heritage .
NEW : Sen. Obama says Ralph Nader 's trying to `` get attention '' with white comments . The White House is accusing the Green Party of using a "scare tactic" in an effort to draw votes from President Obama's re-election campaign. Obama 's campaign calls the comments `` reprehensible '' and `` delusional '' Nader : Obama 's top issue should be poverty in America , given his heritage .