Former Indiana Republican Party chairman Eric Holcomb is dropping out of the race for the U.S. Senate.

Other Republican hopefuls include Elkhart County Prosecutor Curtis Hill and former Attorney General Steve Carter. The State Republican Party will choose its nominee for the post at its convention later this year.

Hillary Clinton denounced what she called "an artful smear." She challenged Bernie Sanders to identify a vote she had cast or changed to pay off a donor. "Enough is enough," she said.

Both candidates for governor in the 2016 race filed to have their names officially placed on the ballot Wednesday.

Hillary Clinton has won the Iowa Democratic caucuses, according to the Iowa Democratic Party. On the Republican side, Ted Cruz upended Donald Trump, while Marco Rubio finished a strong third.

Marco Rubio was the surprise beneficiary of heavy GOP turnout and made the fight for evangelicals a three-way contest. Bernie Sanders won with younger voters, but not enough voted for him to win.

Republicans and Democrats in Iowa caucus Monday night. Donald Trump and Bernie Sanders have attracted huge crowds, but can they turn them out to caucus?

Don't expect a parade of once-hopefuls trudging to microphones to quit the day after the caucuses. But the die will have been cast. Iowa doesn't kill candidacies; it puts them on life support.

Yorktown Community Schools Superintendent Jennifer McCormick has entered the 2016 state superintendent's race on the Republican side. She says Glenda Ritz's education department is disorganized and disconnected from schools.

The mood of the voters is one of the most important political factors in an election year. This year voters are anxious, frightened and angry - for a lot of good reasons.