Debate moderators Carl Quintanilla (from left), Becky Quick and John Harwood appear during the CNBC Republican presidential debate on Oct. 28. Most Republican candidates agreed on at least one thing following the debate: "Gotcha" questions have got to go.
Mark J. Terrill/AP
Young people attend a political rally before the recent Jefferson-Jackson dinner in Iowa. Energizing young voters may be a challenge for presidential candidates ahead of 2016.
Demonstrators march in the snow outside the White House during a rally against the Supreme Court's decision five years ago in favor of Citizens United, which allows private citizens and corporations to make unlimited donations for political campaigns.
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Republican political operative Tyler Harber admitted in federal court to illegally coordinating between a campaign and superPAC. He was sentenced to two years in prison and two years' probation.
Neil Conway/flickr Creative Common
Declared and potential candidates are already in New Hampshire. Former Florida Gov. Jeb Bush and others spoke at the First in the Nation Republican Leadership Summit this week in Nashua.
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Missouri Auditor Tom Schweich committed suicide following political attacks during his campaign for governor. His press secretary, Spence Jackson, committed suicide just one month later.