As Bernie Sanders and Hillary Clinton battle it out for the Democratic nod, presumptive Republican nominee Donald Trump is trying to work out how to garner support from his party. McKay Coppins joins Checkpoint.
To embed this content on your own webpage, cut and paste the following:
<iframe src="https://www.rnz.co.nz/audio/remote-player?id=201800505" width="100%" frameborder="0" height="62px"></iframe>
for easy access to all your favourite programmes