From the HUFF POST:
At the end of a year in which five different candidates took turns leading in polls of likely Iowa caucus-goers, the final and most respected survey shows the Iowa caucuses headed toward a photo finish.
The final Des Moines Register Iowa poll shows Mitt Romney and Ron Paul leading the pack with 24 and 22 percent respectively, followed by 15 percent for Rick Santorum, 12 percent for Newt Gingrich, 11 percent for Rick Perry and 7 percent for Michele Bachmann.
But the pollsters report a twist: In the final two days of polling, Thursday and Friday nights, Romney still held a narrow lead (with 24 percent), but Santorum moved up to 21 percent, ahead of Paul at 18 percent…
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