There have been reports that in the wake of Liz Truss’ announcement yesterday of an overhaul of the Northern Ireland protocol, US President Joe Biden will be sending delegates for Brexit talks. Former United States Special Envoy for Northern Ireland Mick Mulvaney joined Kieran to discuss if the US should be getting heavily involved. Listen and subscribe to The Hard Shoulder on Apple Podcasts, Google Podcasts and Spotify. Download, listen and subscribe on the Newstalk App. You can also listen to Newstalk live on newstalk.com or on Alexa, by adding the Newstalk skill and asking: 'Alexa, play Newstalk'.