Is united Ireland dream slipping away from nationalist politicians? @malodoherty and @ColmDore discuss

Is the dream of seeing a united Ireland slipping away from nationalist politicians? The combined Sinn Fein-SDLP vote was down 5% in last week's Assembly election. Does that mean nationalism is on the slide? Was it due to a turnout problem? Were some nationalist voters put off by Sinn Fein and SDLP policies on gay marriage - and Sinn Fein's support for abortion reform? Commentators Malachi O'Doherty and Colm Dore discuss