'Mike Nesbitt in no position to lecture DUP or anyone.' - Alliance Stephen Farry

A full blown crisis at Stormont. What happens next? The UUP is quitting the Executive.The DUP is meeting the Prime Minister and says Sinn Fein should be kicked out. Police are standing by their view that the IRA still exists. Sinn fein says that's just not true. So will it all fall down?

Alliance Stephen Farry joins the discussion.