The focus fell on the Democratic nomination race this weekend, with three states holding caucuses on Saturday 26 March.
Bernie Sanders kept his hopes alive with wins in Hawaii, Alaska and Washington, but Hillary Clinton remains the frontrunner.
Results state by state
Click or tap on the links below for full results, provided by the Associated Press.
The delegate tracker
Winning delegates, the people who endorse a candidate at the party conventions in July, is key to securing the nomination.
The Democratic totals include the delegates won per state, as well as so-called "unpledged" or "super delegates". Hillary Clinton has a huge lead among the party leaders and elected officials who each get a vote at the convention.
AP conducts surveys of these super delegates, and adds them to a candidate's totals if they indicate their support. But super delegates can - and do - change their minds during the course of the campaign, so the figures may shift as the race unfolds.
The delegate tracker is updated automatically. There may be a short delay between the delegates being assigned and the totals changing.
- Published24 March 2016
