Republican presidential candidate

Cyber attackers target US presidential campaigns: official

Cyber attackers are targeting the campaigns of Democratic and Republican presidential contenders, US Director of National Intelligence James Clapper said Wednesday.

Trump accuses China of 'raping' US with unfair trade policy

Republican presidential front-runner Donald Trump accuses China of "raping" the US, in renewed criticism of China's trade policy.

Cruz wins all 14 Wyoming Republican delegates

Ted Cruz nails down all 14 delegates up for grabs at the Republican Party convention in Wyoming.

Politics as a reality show - The rise of Trump

Donald Trump, the US real estate tycoon-turned-presidential candidate, topped himself not so long ago - no mean achievement - by outraging the entire world with his demand to ban the entry of Muslims into the US.

Carson will not apologise for Muslim remark

Ben Carson, the Republican US presidential candidate, will not take back his comment in a recent interview that a Muslim should not be president, Carson's business manager says.