08:00Sunday SupplementLabour, devolution, Cambrian disasterBBC Radio Wales Duration: 1 hour Sun 17th May 2015, 08:00 on BBC Radio Wales ExtraThe politics programme that reviews the week and previews what’s to come. Guests include Huw Irranca Davies MP, Professor Richard Whitaker, Lee Waters & Lesley RiddochGenresFactualNewsFormatsDiscussion & TalkBrandSunday Supplement Source: BBC Online