Republicans

People always say they want change in elections, but who represents that change? A new poll sheds some light on who does — and who does not.

For most voters, the name George Pataki might not ring a bell. But he was the last Republican elected to major statewide office in New York in more than 20 years. And he's running for president.

Speaking about his state's law that requires an ultrasound before an abortion, the Wisconsin governor said he meets people all the time who are excited to show him ultrasounds of their grandkids.

Cost and lethal injection complications have led some states to reconsider the death penalty. U.S. support for the practice has declined over the last two decades, but 3 in 5 still support it.

A top Republican senator charged that Hillary Clinton "probably" broke the law with her use of private emails as secretary of state. But it's not likely to be so clear.

The former Pennsylvania senator is getting in the race for president again. Here's a reminder of who he is.

The former Pennsylvania senator, who won Iowa in 2012, hopes he can do it again. But with a more crowded field, he might find it difficult to stand out.

The former Republican senator from Pennsylvania appeals to his party's social conservatives. Rick Santorum won the Iowa caucuses in 2012, but this time around he faces a crowded Republican field.

Kentucky has one of the best-run health exchanges in the country, Kynect. It's led to the second-biggest drop in uninsured nationwide. But if a GOP primary result holds up, its days could be numbered.

Likely 2016 candidates gave short speeches at the Iowa Lincoln Day Dinner before wooing voters at their hospitality suites downstairs with homestate fare in a more relaxed environment.