Santorum only needed that many votes or less to win caucuses in Iowa, Colorado and Minnesota.
"Each one was turning out five to 20 young people to the caucuses, " Greene says.
In North Dakota and New Mexico, where caucuses were held, voters were not polled.
And at those caucuses, they allocate another third of the total number of delegates.
Last week, a federal judge struck down the lawsuit and ordered the caucuses to proceed.
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Obama hopes to extend his winning streak of eight straight primaries and caucuses since Super Tuesday.
Nearly 80 percent of black caucus-goers supported Obama, who won the January 3 Iowa caucuses.
The 2008 election has been unusually gripping, starting with the Iowa caucuses last January.
The caucuses were held last week, but the race was not called until Tuesday night.
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Third, as I mentioned, the weather can have a tremendous impact on the Iowa Caucuses.
In the first round of Iowa's Democratic precinct caucuses, starting Monday at 6:30 p.m.
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Obama won the Iowa caucuses, and suddenly people began questioning the viability of Clinton's candidacy.
Tuesday, he came away with a double-digit victory, eight days after winning the Iowa caucuses.
The tracking poll was conducted Wednesday through Friday, after Kerry's come-from-behind win in the Iowa caucuses.
Meanwhile, the 2008 election is under way, with the Iowa caucuses just around the bend.
Huckabee is polling a strong second behind Mitt Romney heading into Iowa's January 3rd caucuses.
On the political front, Mitt Romney narrowly defeated the hard-charging Rick Santorum in the Iowa caucuses.
The primaries and caucuses are the means by which delegates to the nominating conventions are selected.
Since the Iowa caucuses, Mr Gore has begun to campaign as though he appreciates the fact.
He polled second in the Iowa caucuses, beating out then Vice President George Bush.
Jim Jeffords of Vermont, who caucuses with the Democrats after leaving the GOP last year.
Many of them have stayed busy recently in Iowa, laying the groundwork for the first-in-the-nation caucuses.
Because the real scoring next year, the primaries and caucuses, will come early and very fast.
The February 3rd contest is preceded by the New Hampshire primary and the Iowa caucuses.
Mitt Romney, after his second place finish in the Iowa caucuses, gained eight of Wyoming's 12 delegates.
Edwards told a crowd of supporters that he would push ahead to next week's primaries and caucuses.
It's possible to win a presidential nomination without winning the Iowa caucuses: Ronald Reagan did in 1980.
Obama secured his first win since the Iowa caucuses by claiming 80 percent of the African-American votes.
The Iowa caucuses, the first state-level test for presidential hopefuls, are barely more than a year away.
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After Iowa and New Hampshire, why not have only two or three primaries or caucuses a week?
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