For several hours last Sunday, more than a dozen Ron Paul volunteers stood in snowdrifts in the rain outside the Mall of New Hampshire in Manchester waving at last-minute Christmas shoppers and handing out hundreds of yards signs.
The campaign doesn't know how many people participated because, as with so many Paul rallies, this one was organized entirely by fans not officially associated with the campaign.
That spontaneous grassroots support is why Mr. Paul, an obstetrician from Lake Jackson, Texas, could pull off a stunner on Jan. 8 and place third in New Hampshire's Republican primary. If he does, he would embarrass Rudy Giuliani and steal media limelight from John McCain and Mitt Romney, who are battling for first place.