Democratic presidential hopeful Bernie Sanders has won the Wyoming primaries after beating rival Hillary Clinton.
The state’s 14 delegates will be awarded proportionally. Bernie Sanders has won seven of the latest eight states.
However, Hillary Clinton maintains a clear lead in the overall race. Both are concentrating their efforts on the key New York primary later this month.
In state assemblies which culminated on April 8, Ted Cruz won 21 delegates to just two for Donald Trump, who still has a comfortable lead in the overall nomination race for the Republicans.
On April, a further 13 delegates are at stake at the Colorado Republican Convention.
Ted Cruz has 520 Republican delegates to 743 for Donald Trump. Ted Cruz is hoping to win at least enough votes to block an outright win for Donald Trump and force a decision at the party’s convention in July.
The next big prize for both parties is the New York primaries on April 19: 291 delegates are at stake for the Democrats and 95 for Republicans.
Despite April 9 win in the Wyoming caucuses, Bernie Sanders still has only 1,061 delegates to 1,749 for Hillary Clinton, when the latter’s 469 superdelegates are added to the tally. To win, a candidate needs 2,383.
The presidential election itself, on November 8, will see America vote for a successor to Barack Obama, a Democratic president standing down after two terms in office which have seen the Republicans take control of both houses of Congress.