Three new polls out in the past 24 hours show two candidates moving upward. read more

An influential Iowa kingmaker put his support behind his pick for the Republican presidential nomination on Thursday. read more

Ted Cruz picks up his third major endorsement in 24 hours, this time from one of the heavyweights of the conservative movement. read more

An Orthodox Jew who served in the Bush administration's EPA has come out in support of Ted Cruz for president. read more

The answer to the question "Why Iowa?" might surprise a lot of people who haven't visited the state that votes first for president. read more

The National Organization for Marriage has picked the Republican presidential candidate it will support in the GOP primary race. read more

Under fire from establishment Republicans, U.S. Sen. Marco Rubio is headed to Iowa to make a policy speech and meet with voters. read more

Find out where the Republican presidential candidates stand in the current polling averages. read more

Ted Cruz just hit a milestone for grassroots organizing in a key Super Tuesday state. read more

One of the most sought-after Iowa endorsements for Republican presidential candidates will be announced later this week. read more

U.S. Sen. Ted Cruz (R-Texas) picked up another big endorsement in Iowa on Tuesday. read more

U.S. Sen. Bernie Sanders attacked Donald Trump's "xenophobic" plan to prohibit Muslim immigration to the U.S. until Americans can be better protected from Islamist attacks. read more

Republican presidential candidate is going to bulk up his foreign policy resume with a trip outside the U.S. shortly after Christmas. read more

A new poll in Iowa showed Ted Cruz taking the Republican presidential caucus lead. Then another poll came out. read more

Republican presidential candidate former U.S. Sen. Rick Santorum has been making the rounds to defend his family from an ugly attack by another candidate's spouse. read more

Republican presidential candidate U.S. Sen. Ted Cruz (R-Texas) has received a major endorsement out of Missouri. read more

Republican presidential candidate New Jersey Gov. Chris Christie's campaign got a shot in the arm in New Hampshire with a major endorsement. read more

Republican presidential candidate U.S. Sen. Marco Rubio is hoping a new TV ad that began airing Monday in the first-in-the-nation caucus state will convince voters to choose him for the GOP nomination. read more

Trump "is who he is and voters find that refreshing," one Iowan said. read more

Money used to be king, but now it's worth much less. read more