Presidential hopefuls clash in final fiery head-to-head debate before Aras vote as candidates forced to defend record

CATHERINE Connolly and Heather Humphreys clashed in a 70-minute showdown tonight that was billed as the most important debate of the Presidential election. The two candidates vying to be the next President of Ireland went head to head in the final debate of the election on RTE’s Primetime tonight. Catherine Connolly threw the first dig…