As Donald Trump launches his campaign for the 2020 Presidential race we explore his impact at home and in the UK. Has he emboldened Farage and the Brexit party to change British politics for ever? With Clare Precey, Alan Finlayson Michael Frazer and Emma Long. There’s more political analysis on our website ueapolitics.org.Thanks to the BBC, Sky, Reuters and ITV for our news clips.Politics at the Edge is supported by the University of East Anglia’s Arts & Humanities Faculty through the Engagement & Innovation Fund.