Elaine Loughlin: Next leader of Social Democrats must navigate challenging phase

Catherine Murphy and Róisín Shortall announcing that they are standing down as co-leaders of the Social Democrats, at Buswells Hotel, Dublin. Picture: Brian Lawless/PA
In stark contrast to countless other political resignations, there was a jovial, collegiate atmosphere as Róisín Shortall and Catherine Murphy announced at a press conference that they would be stepping aside.