Now playing Next USA Clash in Miami: Sanders more aggressive, Clinton the better debater Just one day after the mini-Super Tuesday and a week before the all-decisive Florida primary, Democratic presidential candidates Hillary Clinton and 10/03/2016
Now playing Next USA Who wants to beat a billionaire? Clinton, Sanders clash Bernie Sanders and Hillary Clinton argued on Sunday over who had the best chance to beat Republican front-runner Donald Trump in the race to the White House. 07/03/2016
Now playing Next USA Sanders battles on after Super Saturday wins in US election race Still in the race and still determined to be the Democrats presidential candidate in November, Bernie Sanders beat rival Hillary Clinton in Nebraska 06/03/2016
Now playing Next USA Clinton captures key southern states on US Super Tuesday With Hillary Clinton now increasingly getting closer to becoming her party’s presidential nominee, the former secretary of state went out to stress 02/03/2016
Now playing Next World News Clinton and Trump dominate in Super Tuesday voting Republican Donald Trump and Democrat Hillary Clinton rolled up a series of wins on Tuesday, as the two presidential front-runners took a step toward 02/03/2016
Now playing Next World News Suspense as the US awaits results from Super Tuesday primary ballots Super Tuesday is seen as a crucial stage in the race to confirm who is favourite to be the Democrat and Republican presidential candidates 01/03/2016
Now playing Next USA Virginia kicks off voting in crucial 'Super Tuesday' US primaries “Super Tuesday” is underway – the make or break series of US primaries that will really put to the test the dominance of the presidential 01/03/2016
Now playing Next USA US elections: Super Tuesday explained Why is it a “super” Tuesday? This year in the United States, March 1st is Super Tuesday, a key date in the primary elections of both the Republicans 29/02/2016
Now playing Next World News Hillary Clinton scores a victory in US state of South Carolina Democratic presidential candidate Hillary Clinton has won a resounding victory in the US state of South Carolina. Clinton crushed rival Bernie 28/02/2016
Now playing Next USA Democratic candidates up the campaigning as they eye key states in primaries There have been lots of world headlines about Donald Trump and the Republican primaries, but the top Democratic candidates are also on the campaign 26/02/2016
Now playing Next USA Bernie Sanders: The 'democratic socialist' setting sights on White House Bernie Sanders is a self-described democratic socialist. A man advocating nothing less than “political revolution,” as he battles it out for the 26/02/2016
Now playing Next USA US election race: Hillary Clinton wins in Nevada Hillary Clinton took another step along the road to the Democratic nomination for the 2016 US presidential election by winning the Nevada caucuses on 21/02/2016
Now playing Next USA The gloves are off! Clinton and Sanders battle it out in Milwaukee The gloves are off: presidential candidates Bernie Sanders and Hillary Clinton go head-to-head in a punchy Democratic debate. 12/02/2016
Now playing Next USA Democratic nomination: Clinton crushes Sanders – thanks to “superdelegates” 11/02/2016
Now playing Next USA Sanders and Trump make the noise in New Hampshire Democrat Bernie Sanders and Republican Donald Trump have blown open the US presidential race with significant victories in the New Hampshire primary 10/02/2016
Now playing Next World 'Now the empires have to strike back': what next for US presidential candidates? The second bruising battle of the US primaries has given a little more clarity to the nomination race. To find out how and what could be next for 10/02/2016
Now playing Next USA Trump and Sanders claim victory in New Hampshire As the winners of the New Hampshire primary quickly became clear the victors, Republican Donald Trump and Democrat Bernie Sanders thanked their 10/02/2016
Now playing Next USA Trump and Sanders win New Hampshire primary Republican Donald Trump and Democratic Socialist Bernie Sanders have taken the New Hampshire primary. While Hillary Clinton quickly conceded defeat 09/02/2016
Now playing Next USA New Hampshire: Trump tipped to triumph, but everything still to play for The US presidential race kicks off in earnest. All is to play for as New Hampshire holds the country's first Primary election. 09/02/2016
Now playing Next USA New Hampshire: what the pivotal primary means for White House hopefuls All eyes are on New Hampshire this Tuesday in the race to become the next US president. It is holding the first primary in the state-by-state process 09/02/2016