Is Donald Trump leading Republicans into a 'post-truth age'?

Exactly one year from today, the US will have a new president after a protracted race.

While the US campaign cycle can often be baffling for those watching outside of the US, this time around there's a sense that those in the US feel just as confused by what they're seeing.

With the Republican party in the midst of an identity crisis, a sort of "anti-politics" voice is emerging - the likes of which are already familiar to those in the UK and Europe.

Could the anger at the establishment ultimately decide the next president? The BBC's Emily Maitlis caught up with some of the candidates in the key electoral battleground state of New Hampshire.