The national two-candidate margin is currently Obama leading by 7.0 +/- 0.9% (median+/-SEM, n=7, 10/31-11/2). There are between 1 and 6% “undecideds.” Can they wreak havoc anywhere? Today, Charles Franklin at Pollster.com writes about how undecideds have broken since 1948. These data can give us outer bounds on what may happen this year. Bottom line: … Continue reading How will the last holdouts break?