A party leader, a Finance Minister, and a retiring Taoiseach - what will it mean for the candidates vying to be one of 5 TDs for Dublin West in the 34th Dáil? RTÉ Radio's Barry Lenihan and Cuan Ó Seireadáin, Political Correspondent with Raidió na Gaeltachta, preview the contest. Presented by Colm Ó Mongáin.