Rubuta ci gaba don wannan sakin layi - Binciken ya nuna karamin bounce ga dan takarar shugaban kasa na 2008 na Democrat Barack Obama bayan taron jam'iyyarsa
a watan Agusta, amma kamar yadda ake tsammani, da yawa daga cikin shi evaporated a lokacin da kuma bayan da Republican taro mako mai zuwa, bada GOP dan takarar John McCain a kananan gubar a dama zabe. Matsayin Nielsen ya bayyana cewa taron jam'iyyar na wannan shekara ya kasance mafi yawan kallo, tare da taron Jam'iyyar Republican da ke kusa da 'yan Democrat.