Crucial talks still stalled - how long can Stormont stumble on? #BBCNolan

So what exactly is going on up on the Stormont hill? We were told the Assembly could only be saved by intensive talks. But we're still waiting for the talks to begin. And we have missing Ministers. Vital posts are left unfilled following the resignations of DUP and UUP Ministers. Yesterday in the Assembly, fingers were being pointed at Simon Hamilton, who resigned as DUP Health Minister last week. Stephen talks to SDLP's Fearghal McKinney and commentators Alex Kane and Malachi O'Doherty