The big winners of last week’s Nevada caucuses were Sen. Bernie Sanders, Latino and younger voters, and Las Vegas. The biggest losers, besides the candidates not finishing with delegates, were caucuses as a voting system and centrist-Democratic political pundits.

The presidential campaign of Sen. Elizabeth Warren, D-Mass., said Saturday it had doubled its fundraising goal going into today's caucuses, boosting the campaign's resources ahead of the South Carolina primary and the flurry of contests on Super Tuesday.

Now that voters in Iowa and New Hampshire have cast their ballots, it's Nevada's turn to weigh in on the 2020 presidential race.

A smiling Sen. Bernie Sanders told supporters he would go on to win not only the Democratic primary, but the general election against President Donald Trump just after being declared the victor in Nevada’s caucuses.

Early reports suggest a surprising upset of sorts in the Nevada caucuses — Culinary Union members broke from their leadership and caucused in wide numbers for Sen. Bernie Sanders, according to longtime Nevada journalist Jon Ralston.

The next stage of the US presidential election process comes on Saturday, when voters in Nevada choose their preferred Democrat to oppose President Donald Trump.

In the blazing sun of the Las Vegas desert, throngs of white and Latino university students gathered to hear Bernie Sanders offer promises of free college tuition and a higher minimum wage. Metres away in a university lecture hall, Pete Buttigieg was being grilled by an association of black law students over his record on race relations.

From the outset of Wednesday's boxing match of a debate in Las Vegas, Democrats piled on Mike Bloomberg and never relented, forcing the billionaire former New York mayor to clumsily explain his controversial stop-and-frisk policy, history of sexual harassment complaints from women and the exorbitant amount of his own fortune he has pumped into his campaign.