Bernie Sanders cements front-runner status with Nevada caucuses win

Bernie Sanders has cemented his status as the Democratic front-runner to take on Donald Trump in November's US presidential election.

He is projected to win Nevada's caucuses, and early results suggest he is on course for a large victory.

There is a long way to go, however, until a nominee is confirmed.

Early results also suggest former vice-president Joe Biden has performed better in Nevada than in the other two states which have voted so far.

He had underwhelming results in Iowa and New Hampshire. Those states kicked off the...