Dublin Bay South one of the wealthiest constituencies in the country will go to the polls later this month to find a replacement for Fine Gael TD Eoghan Murphy. History suggests the constituency is an FG stronghold. But their candidate James Geoghghan has Labour's Ivana Bacik and Sinn Féin's parachute candidate Lynn Boylan clipping at their heels.
Host Kevin Doyle is joined by Political Correspondent John Downing to assess the field and the likely outcomes from the constituencies.