Poll: Sinn Féin inflicts damage on Varadkar and moves up to 30%

Fine Gael drops four points to 33 per cent as months of positive polling start to turn, while Fianna Fáil is still marooned on 12 per cent

Mary Lou McDonald, Sinn Féin president: support has risen as Sinn Féin targets Fine Gael in the Dáil. Picture: Fergal Phillips