The latest InsiderAdvantage/Majority Opinion poll in Pennsylvania shows Sen.
Hillary Clinton clinging to a 2-point lead over Sen. Barack Obama, 45% to 43% with 12% undecided.
With a margin of error of +/- 3.7%, the race is a statistical tie.
Said pollster Matt Towery: "This could be the beginning of the end of the
Clinton campaign. The crosstabs show Obama trailing among white voters,
but by only a 49%-40% margin. More importantly, Obama has a lead among
African-American voters of 56%-29%, with the remainder undecided.