'Break agreements and there are consequences' - Sammy Wilson MP on Stormont speaker row

We're two days from the start of talks that could save Stormont. But the mood at the house on the hill just keeps festering. Yesterday, the Assembly couldn't even agree on selecting a new Speaker to replace the DUP's William Hay. That's now added to the bulging list of issues for the talks. Sinn Fein say the DUP has welshed on a Speaker deal. Three and a half years ago an agreement looked to be in place that would see a Sinn fein MLA replace Mr Hay. Stephen gets the views of DUP MP Sammy Wilson