Do the DUP Bank What They've Got? Or Do They Say No?

This is a time of great jeopardy for the DUP, whatever they do. A&P will not be thrown back at Jeffery Donald's No Doubt. But I heard recently a very senior DUP figure say the Puritans in the TUV won't be happy with anything less than a Trump-style wall along the border. And Jim Alister is a figure who quite often is claimed to be the tail wagging the DUP dog. So the DUP have got to take maybe a brave decision if they back this deal and they're ready for a fight. It still hasn't made up its mind and still a bit of if but or maybe.