This poll result is interesting — it seems that some polls are showing Wright fallout, (or some other factor triggering a slide in Obama’s numbers) and some aren’t.

An AP-Ipsos poll taken in late February had Obama leading McCain 51-41 percent. The current survey, conducted April 7-9, had them at 45 percent each. McCain leads Obama among men, whites, Southerners, married women and independents. Clinton led McCain, 48-43 percent, in February. The latest survey showed the New York senator with 48 percent support to McCain’s 45 percent. Factoring in the poll’s margin of error of 3.1 percentage points, Clinton and McCain are statistically tied.