Send news tip to FOXNews.com

Pictures From the Wyoming Caucuses

• AP
• AP
• AP
• AP
• AP
• AP
• AP
• AP
• AP
• AP
• AP
• AP

• March 8: Mike Sullivan, center, former governor of Wyoming, is greeted by participants at the Wyoming Democratic caucuses in Casper, Wyo. More than 960 people took part in the caucus in Natrona County, one of the largest showings in the Republican-dominant county.
• March 8: Nancy Madura, front, joins her husband, Joe Ramiriez, second in line, in threading through a line that snaked through a hotel to register to vote at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Roy Cady-Kimble, left, a page for the Natrona County, Wyo., Democratic Party, holds the ballot box to collect a ballot from Miles Edwards at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Carlene Wolf, right, and Elizabeth Albert listen to speeches while waiting to turn in their ballots at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Covered with badges, Richard Dunlap of Casper, Wyo., heads into the at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Covered in buttons to show his broad support, Natrona County, Wyo., commissioner Terry Wingerter heads into the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Sue Rainey, right, a volunteer at the Wyoming Democratic caucuses, talks with a woman who had not registered as a Democrat to tell her that she cannot cast a ballot in the caucus in Casper, Wyo.
• March 8: Rebecca Johnson, chairperson of the Natrona County, Wyo., Democratic convention, chats with attendees at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Volunteer Joan Bangen counts the ballots after the voting at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Volunteer Sue Rainey separates the ballots cast at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: Voters drop their ballots into a collection box at the Wyoming Democratic caucuses in Casper, Wyo.
• March 8: LeAnne Miller carries boxes for collecting ballots at the Wyoming Democratic caucuses in Casper, Wyo.