Ten US Republicans have held an often heated third presidential debate in Colorado with both front runners, Ben Carson who has moved into the lead and Donald Trump, coming under attack.

The economy and tax policy were the main subjects but opinions were peppered with personal remarks.

Ohio Governor John Kasich slammed billionaire Trump, calling his tax plan “a fantasy”.

“ We are on the verge of picking, perhaps, someone who cannot do this job,” Kasich said. “ You gotta pick somebody who has experience.”

ALL OUT WAR AGAINST CNBC... https://t.co/Fe9BOfjToG— DRUDGE REPORT (@DRUDGE_REPORT) October 29, 2015


Analysts observered two contests going on – one to establish who should lead the party into the fight for the 2016 presidential election and one to declare what the party stands for. The Republicans appeared completely at odds over whether to do away with Obamacare (the Affordable Care Act) or just reform it. They were even divided over whether its a good idea to compromis