Dick Morris tells Newsmax that Friday night's polling for Zogby of 1,000 likely voters shows a huge shift for John McCain.
Zogby's poll, conducted on Friday night only, has McCain at 48 percent and Obama, at 47 percent.
Zogby's overall poll has Obama with a lead, but that's based on a three-day average that includes Wednesday and Thursday polling data.
"There is a seismic shift for McCain," Morris told Newsmax. "It could turn into an earthquake this weekend."
"I think a large of the credit goes to GOPTrust.com for its courageous use of the Rev. Wright ad and the many tens of thousands who have donated almost $9 million before election day," Morris said.
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