Democratic presidential hopeful and then-Senator Hillary Clinton talks to supporters while canvassing in a neighborhood leading up to the 2008 Democratic presidential caucus in Nevada.
A supporter watches as former House speaker Newt Gingrich speaks during a rally at Xtreme Manufacturing in Las Vegas leading up to the 2012 Republican presidential caucus in Nevada.
Rep. Ron Paul arrives for an appearance at American Shooters, an indoor gun range and retail store in Las Vegas for a campaign event leading up to the 2012 Republican presidential caucus in Nevada.
Then-Senator and Democratic presidential hopeful Barack Obama does an interview prior to speaking at Doolittle Community Center in Las Vegas leading up to the 2008 Democratic presidential caucus in Nevada.
Briana Falb-Joslin of St. Paul, Minn. cries outside of the Cashman Center in Las Vegas after hearing that then-Rep. Dennis Kucinich was kept out of the Democratic Debate leading up to the 2008 Democratic presidential caucus in Nevada.
Gabrielle Anderson, 7, of Henderson cheers while waiting for the start of a John McCain rally at the Henderson Pavilion in Henderson, Nev. the day before the presidential elections of 2008.
Supporters cheer during a rally for Sen. Harry Reid with First Lady Michelle Obama at Canyon Springs High School in North Las Vegas before the midterm elections of 2010.
Sen. Harry Reid and First Lady Michelle Obama greet each other during a rally at Canyon Springs High School in North Las Vegas before the midterm elections of 2010.
Nevada delegate Gibran Baydoun watches as Barack Obama accepts the Democratic nomination for President of the United States at Mile High Stadium in Denver 2008.
Barack Obama, with his wife Michelle Obama, and Vice Presidential nominee Joe Biden, with his wife Jill Biden, stand on the stage together after Obama accepted the Democratic nomination for President of the United States at Mile High Stadium in Denver 2008.
A unidentified woman yells at an independent journalist about 9/11 as Obama supporters and McCain supporters clashed outside a Sarah Palin rally at the Henderson Pavilion in Henderson, Nev. two weeks before the 2008 election.
Hamid Sayadi, a Henderson resident from Iraq, cheers while Democratic presidential hopeful then-Sen. Barack Obama speaks during a town hall meeting at Del Sol High School in Las Vegas in 2008.
Alicia Hayes of Las Vegas weeps in her mother Karen Hayes' arms after hearing that Barack Obama was reelected during a GOP election night watch party at the Venetian in Las Vegas on election night 2012.
John Edwards supporter Jim Hyder sits alone in the Edwards section before the precinct 4383 Democratic presidential caucus held at Rancho High School in Las Vegas in 2008. He was joined by a few others before the end of the caucus.