In the modern presidential primary system, candidates for the nomination campaign in a series of primary elections and caucus events.

So here we have the state of the Democratic Party as it enters the critical phase of the nomination campaign: 1.

Republican candidates for the presidential nomination campaign in New Hampshire ahead of the state's primary on Tuesday.

December saw several key developments within the presidential nomination campaigns of both the Democratic and Republican parties.

"The question is how would he do in a long presidential nomination campaign and then a long general election."

He did work for future brother-in-law Bill Clinton's 1974 nomination campaign for Congress.

For years, the studios arranged credits and nomination campaigns so that all the important constituencies were looked after.

Mr. Atwater conceived the 1988 nomination campaign with a broad strategic view.

Above is a campaign ad that she made with her daughter during the 2008 presidential nomination campaign.

The fight in Wisconsin is now shaping up as perhaps the last big battle of the 2004 Democratic nomination campaign.