As Northern Ireland goes to the polls on Thursday, we could be about to witness a political earthquake. Today: what it might mean on both sides of the Irish border if Sinn Fein sweeps to power.This podcast was brought to you thanks to the support of readers of The Times and The Sunday Times. Subscribe today and get one month free at: thetimes.co.uk/storiesofourtimes.  Guest: Justine McCarthy, Senior Writer, The Sunday Times.Host: Manveen Rana. See acast.com/privacy for privacy and opt-out information.