Cracks are emerging on the Irish left, with Labour, the Social Democrats and People Before Profit all signalling reservations about Sinn Féin’s policy direction ahead of the next election. Two parties will have been disappointed by the two by elections on Friday. One, Fianna Fáil, lost its deposit in a constituency that regularly saw Bertie Ahern power two party colleagues across the line. The other, Sinn Féin gathered more votes but i... [2470 chars]