The good thing about today's poll is that it includes people surveyed post debate.
Gallup: This is the first Gallup Poll Daily tracking report based on data collected entirely after Wednesday night's third and final presidential debate. McCain's current 42% support level is at the midpoint of the 41% to 43% range he has received over the past 18 days. Obama's 52% is at the upper end of the 48% to 52% range of support he has received over the same time period. (To view the complete trend since March 7, 2008, click here.)
With 1% of registered voters saying they will vote for another specific candidate, only 6% remain undecided, one of the smallest levels to date.