Details have emerged in court about how an undercover MI5 agent managed to infiltrate and gather evidence on the political wing of the ‘New IRA’. Dennis McFadden’s work led to the arrest of a number of the organisation's top people, who all deny the charges against them. This podcast was brought to you thanks to the support of readers of The Times and The Sunday Times. Subscribe today: thetimes.co.uk/storiesofourtimes. Guest: Sean O’Neill, Senior Writer, The Times.Host: David Aaronovitch.Clips: 7News, Channel 4 News, Sky News, BBC, DW News, ITV News. Hosted on Acast. See acast.com/privacy for more information.