McCain Closing, Friday Lead

Zogby shows a one day McCain lead on Friday, in the margin of error on Saturday--breathing down The One's scrawny neck. Drudge:

ZOGBY SATURDAY: Republican John McCain has pulled back within the margin of error... The three-day average holds steady, but McCain outpolled Obama 48% to 47% in Friday, one day, polling. He is beginning to cut into Obama's lead among independents, is now leading among blue collar voters, has strengthened his lead among investors and among men, and is walloping Obama among NASCAR voters. Joe the Plumber may get his license after all..