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As opposed to primary elections, a handful of states and territories — such as Iowa and Nevada — use a unique system called caucuses. But not all primaries are the same. Some are "open ...

starting with the state's presidential primaries and party caucuses. However, the complexities of this year's crowded voting calendar might leave prospective voters wondering, "what is a caucus ...

Not all candidates are listed. Candidates are ranked in order of votes or state delegates received during primaries and caucuses and not by the most recent estimated number of pledged delegates.

Not all candidates are listed. Candidates are ranked in order of votes or state delegates received during primaries and caucuses and not by the most recent estimated number of pledged delegates.

Rick Santorum surged to victory in Minnesota in a surprising night that saw the candidate also win in the Colorado caucuses and Missouri's non-binding primary. The trifecta of victories gave Mr ...

Read More » Delegate Allocation: None of Iowa's 28 delegates will be bound to any candidate as a result of the Jan. 3 precinct caucuses. As in 2008, the ... by the general election in November ...