Now playing Next USA US voters react: "I don't think either candidate is qualified to run the country" The reality of how the US presidential race is shaping up is now hitting home, the day after Super Tuesday 02/03/2016
Now playing Next World Trump vs. Clinton: towards a 'nasty' showdown Donald Trump and Hillary Clinton surge ahead in the race to the White House. Now what? 02/03/2016
Now playing Next USA Trump tones down rhetoric against rivals after Super Tuesday wins In his victory speech, the billionaire businessman struck a different note and was generally conciliatory towards his Republican rivals but Trump 02/03/2016
Now playing Next World Super Tuesday: what next? Our Washington correspondent walks us through the latest results and what they mean for the race to the White House. 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 Watch: Photographer thrown to the floor at Donald Trump rally Things are heating up ahead of Super Tuesday on the US campaign trail. Video footage has emerged seemingly showing Chris Morris, a Time magazine 01/03/2016
Now playing Next USA Trump and Clinton 'confident ' going into Super Tuesday Donald Trump may be looking stronger than ever as he goes into Super Tuesday but his popularity among Republicans continues to be dogged by 01/03/2016
Now playing Next World Super Tuesday heading towards a Trump-Clinton face-off As we look ahead to Super Tuesday, when the primary season goes national, we are joined by our Washington correspondent Stefan Grobe. Hello Stefan 29/02/2016
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 Marco Rubio mocks Donald Trump's misspelled insults US Republican presidential hopeful Marco Rubio on Friday (February 26) laughed off insults hurled at him via Twitter by rival Donald Trump, making 27/02/2016
Now playing Next USA Donald Trump: The brash billionaire shaking up White House race The prospect of Donald Trump becoming the Republican presidential nominee was the stuff of jokes in Washington. An idea many rolled their eyes at 26/02/2016
Now playing Next Mexico US VP slams campaign rhetoric about Mexico as "damaging" and "incrediby inaccurate" Visiting Mexico, the US Vice-President has apologised for the tone of some of his country’s presidential campaign rhetoric. Biden rues 'damaging' 26/02/2016
Now playing Next USA US presidential election: Trump scores big win in Nevada Republican frontrunner Donald Trump has coasted to victory in the Nevada caucuses, marking his third victory in a row in the state by state contests 24/02/2016
Now playing Next world news Bush bows out of Republican race as Trump triumphs in South Carolina His campaign for the Republican presidential nomination never got off the ground. And with a distant fourth place finish in South Carolina on 21/02/2016
Now playing Next Vatican Pope Francis questions Donald Trump's Christianity over migrants Pope Francis has become immersed in the US election campaign after calling into question Donald Trump’s Christianity. Speaking during his in-flight 18/02/2016
Now playing Next world news Odds stacked against Sanders and Trump in presidential nomination race After a few surprises and raised eyebrows in the early exchanges in the race for the White House. 18/02/2016
Now playing Next USA Obama poo-poos Trump's presidential ambitions US President Barack Obama believes the Republican frontrunner in the race for the White House will lose out on the presidency. 17/02/2016
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 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