Bernie Sanders

Both candidates believe they can surpass the party frontrunners to nab the nominations in July.

42 Republican delegates and 86 Democratic delegates were up for grabs in Wisconsin.

There are 86 delegates available to Democrats and 42 delegates for Republicans in the next primary.

Sanders' message is that real change is possible, but Clinton basically says that this is as good as it gets.

Vermont senator headed for victory margins of over 50 percentage points in both states.

Speech by Vermont senator disrupted by bird swooping onto podium in Portland, Oregon.

There are 142 delegates at stake for the remaining two Democratic presidential candidates.

US users may begin seeing 'Swipe the Vote' video cards on top issues in the 2016 presidential election.

Hillary Clinton also takes Grand Canyon state while Bernie Sanders gets Utah boost.

Voters will head to the polls in Arizona and caucuses in Idaho and Utah.

Netanyahu said peace can only be achieved through dialogue, not through UN resolutions.

Clinton criticizes Trump over his lack of 'personal commitment' to Israel's future.

Republicans will face off in Arizona and Utah, while Democrats battle it out in all three states.

The Missouri primaries were highly contested with Republican race outcome yet to be announced.

Donald Trump's vocabulary is on the same level as a seventh grade student.

Florida Senator Marco Rubio drops his presidential bid following a tough blow in his home state.

Victorious Clinton pivots to Trump: 'President needs to defend nation, not embarrass it.'

DeVito, 5ft tall, joked about height behind Sanders' podium which obscured him.

Florida, Illinois, Missouri, North Carolina and Ohio voters head to polls in winner-take-all contests.

Donald Trump's presidential campaign escalates amid threats, insults and racial violence.

The Democratic Presidential candidate slammed Trump's claims that Sanders supporters provoked violent clashes in Chicago.

Sanders reached out and spoke to his fellow Americans and fought for cohesion, not division.

The Democratic candidates meet for a second time this week for The Washington Post-Univision debate.

Hillary Clinton and Bernie Sanders meet a day after Sanders' upset win in Michigan on 8 March.

Before an election can take place, the Democratic and Republican parties need to choose a nominee.

Sanders stays relentlessly on-message: that America is being stolen by corrupt Wall Street oligarchs.

Trump grabs Hawaii, Michigan and Mississippi whiles Sanders wins an upset in Michigan.

The Vermont senator took home at least 14 delegates and 1 super delegate from Maine.

The remaining two Democratic candidates met up for the first time since Super Tuesday.

Hillary Clinton wins in Louisiana, but rival Bernie Sanders emerges victorious in Kansas and Nebraska.