'He's being pulled back into the pack'

Businessman, Donald Trump, has been running a presidential nomination campaign that seems to defy political rules. So, is he on course to secure the Republican party nomination? Well someone who may have a better idea than most is author Michael D'Antonio, who has just released a biography called "Never Enough: Donald Trump and The Pursuit of Success". So is that a title that sums up the man?
(Photo: Donald Trump Credit: AFP)