In this special Saturday shots we hear from a panel discussion on Brexit, originally recorded at Conservative Party conference.  Four years on there are successes to point to, namely eliminating the cost of membership, new trade deals and the speed of the vaccine rollout. Yet the prevailing sense is that the full potential of Brexit has not been realised. Where do we go from here?  The Spectator's James Heale speaks to former MEP Lord Hannan, Telegraph columnist Sherelle Jacobs, Ian Duncan Smith MP and Tom Lubbock, co-founder of JL Partners.