The Stormont Assembly's resuming proceedings amid ongoing rows on two fronts.
The Ulster Unionist Party has already left the Executive over claims about the continuing existence of the Provisional IRA, and republican involvement in the killing of Kevin McGuigan.
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Welfare reform is also a sticking point, with Westminster likely to step in if an agreement can't be reached.
The SDLP's Alban McGuiness says there needs to be a will from all parties in order to move forward
