rcp shows lead for obama of 0.7%.
tpm polltracker shows lead for obama of 1.0%
mark blumenthal at pollster shows lead for obama of 1.2%.
silver at 538 shows lead for obama of 2.1%.
sam wang at princeton shows lead for obama of 2.46%.
pollster bags the middle ground, rcp takes the right and wang takes the left. no surprises.
for my own guess - pollster and silver will share the spoils. o to win by 1.7%