It shows ‘what he is doing to his crowds’, says man after security bundled Trump off stage

Averages show tightening presidential race as nominees ‘barnstorm’ swing states

Republican nominee’s support base extends to people unaffected by trade or immigration

The world thinks it’s watching a conventional political race, but Donald Trump has been participating in a reality-television show

Republican candidate says US presidential contest is rigged against him

More than 60 prominent Republican issue statements condemning Trump’s remarks

A Bond villain, a disbelieving politician and a tearful businessman react to tycoon’s win

Republican organisers are desperate to unite the party following brutal primary race

Ohio city on heightened alert for Republican convention after Baton Rouge police shooting

Donald Trump is heading to Cleveland for the Republican convention and his coronation as nominee will likely draw plenty of protests

Bill Clinton helped create a boom, and Hillary wants to use him to create another one

Republicans need measured insider, while Democrats must win back young, white voters

Billionaire dismisses ‘fraud’ article claiming he objectified women over four decades

Second straight victory keeps US senator’s hopes alive as Trump wins two more states

The billionaire businessman is the last man standing in the Republican camp. But polls suggest the Democrat will take the White House

Former vice-presidential candidate’s remarks underline split in party

Trump adds midwest to his victories putting him in pole position to face Clinton

Resounding Indiana victory turns focus to November presidential election and Hillary Clinton

Billionaire Republican converts life-long Indiana Democrats with ‘strong arm’ plans

Republican has tender ego, whereas Democrat is so tough she is known as ‘the Warrior’

Opinion poll shows New York billionaire on 49% in Indiana and rival Ted Cruz on 34%

President makes joke-laden final appearance at annual White House correspondents' dinner

Billionaire businessman forced to use back entrance to venue before giving a speech

Turning tide indicates how politicians are slowly catching up with grassroots voters

War of words between Texas senator and ex-US congressional leader John Boehner

Favourites move closer to presidential title fight with decisive victories in the north east

Republican strategist says Indiana win for billionaire would hand Clinton White House keys

Clinton scores four out of five north-eastern state victories forcing Sanders to change tack

Billionaire brands rivals as ‘weak’ and ‘pathetic’ for deal splitting remaining states

Concerns over Trump’s success sees candidates agreeing to standaside in certain states

Seven adults and a 16-year-old boy found dead in homes outside Cincinnati

Home ground an advantage for both

Success of New York primaries pushes front-runners closer to party nominations

Republican and Democratic frontrunners tighten their grips on party nominations

Clintons enjoy Irish hospitality in New York at final campaign event before state primary

Empire State could reignite Donald Trump’s White House bid and propel Hillary Clinton

Voters seem to like the Ohio governor. But so far hardly anyone has voted for him

Ohio governor John Kasich would as president offer legalisation, not citizenship

Billionaire brands presidential nominating process ‘a scam’ and ‘a disgrace’

Political outsiders running in White House race decry the rules of an insider’s game