After trying - and failing - to kill him via lethal injection, Alabama is planning to execute death row inmate Kenneth Smith next week using an untested method - nitrogen suffocation. But why are they resorting to this? And could he get a last minute reprieve?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: Alistair Dawber, Washington correspondent, The Times and The Sunday Times.Host: Manveen Rana.Clips: Times Radio, FOX, NewsNation.Email us: storiesofourtimes@thetimes.co.ukFind out more about our bonus series for Times subscribers: 'Inside the newsroom' Hosted on Acast. See acast.com/privacy for more information.