Sii wadida faqradan - eedeynta ka dib, David Axelrod, oo ahaa kaaliyaha madaxweyne Barack Obama ololihiisa doorashada 2008
, ayaa sheegay in habka baaritaanka ee lagu doortay Biden inuu noqdo Madaxweyne Ku-xigeenka uusan helin wax eedeymo ah oo ku saabsan anshax xumo galmo.