Bernie Sanders has celebrated a huge win at the caucuses in Nevada, putting him clearly in front of the race for the Democratic presidential nomination a week before the South Carolina primary and then Super Tuesday on 3 March, when 14 states will vote.

Sanders, who had already moved on to San Antonio Texas, celebrated a win that 'brought together a multigenerational, multiracial coalition' after winning in Nevada, a state that is nearly 30% Latino, 10% black and has a rapidly growing Asian American community