Note that Zogby shows a much larger percentage of undecided voters than either Gallup or Rasmussen. New Republic poll-watcher Nate Silver sees evidence of a momentum shift toward John McCain in recent state-by-state surveys.

Note that Zogby shows a much larger percentage of undecided voters than either Gallup or Rasmussen. New Republic poll-watcher Nate Silver sees evidence of a momentum shift toward John McCain in recent state-by-state surveys.
