Polls suggest Obama best poised to beat Republicans

Two new polls indicate Barack Obama is the best Democrat to challenge the Republican hopefuls.

The latest Zogby poll showed that while Clinton fell behind both Giuliani and McCain in a head-to-head match, Obama beat both Republican bets.

Giuliani 47%, Clinton 40%	Giuliani 40%, Obama 46%	Giuliani 46%, Edwards 40%
McCain 47%, Clinton 39%	McCain 40%, Obama 44%	McCain 47%, Edwards 38%
Romney 35%, Clinton 45%	Romney 29%, Obama 51%	Romney 32%, Edwards 47%

Today a Times poll showed Hillary beaten by both Giuliani and McCain. Obama also trails Giuliani but beats McCain.