Jan. 3, 2012 - Ron  Paul speaks to high school seniors at a 'Rock the Caucus' event on the day of the Iowa caucuses

Chris Hernandez KSHB-TV

Michele Bachmann greets voters in West Des Moines, Iowa on Jan. 2, 2012.

Chris Hernandez/KSHB

NBC Action News political reporter Chris Hernandez speaks with voters at a Michelle Bachmann event in Des Moines, Iowa on Jan. 2, 2012.

Melissa Greenstein/KSHB

Minnesota Rep. Michele Bachmann talks to voters and the media at Paula’s Café in West Des Moines, Iowa on Jan. 2, 2012.

Melissa Greenstein/KSHB

Minnesota Rep. Michele Bachmann speaks with the media on Jan. 2, 2012.

Melissa Greenstein/KSHB

Media platforms at Convention Center in Iowa on Jan. 12, 2012.

Melissa Greenstein/KSHB

A Ron Paul campaign sign sits at the Missouri-Iowa border a day before the state takes to caucuses to determine their pick for a GOP presidential candidate.

Chris Hernandez KSHB-TV

Rick Perry holds an event on Jan. 3, 2011.

Chris Hernandez/KSHB

JAN. 3, 2012 - Phone bank workers at Newt Gingrich headquarters near Des Moines call voters to urge them to attend Iowa caucuses

JAN. 3, 2012 - A child works on a poster for GOP presidential hopeful Newt Gingrich on the day of Iowa caucuses

Chris Hernandez KSHB-TV

Jan. 3, 2012 - Rick Santorum speaks to high school seniors at a 'Rock the Caucus' event on the day of the Iowa caucuses.
 

Chris Hernandez KSHB-TV

Jan. 3, 2012 - Michele Bachmann speaks to high school seniors at a 'Rock the Caucus' event on the day of the Iowa caucuses.

Chris Hernandez KSHB-TV