The DUP don't know what they want. Their manifesto calls for both a hard Brexit plus a FTA and no hard border with Ireland and no checks for NI citizens entering the U.K. This is just one contradiction after the other. On the other hand it is well known that Arlene Foster is one of the many NI citizens who have already claimed their right to an Irish Passport
However, Theresa May is now going to have to please not just the DUP but the 13 Scottish Tory MPs who don't want curbs on Scottish immigration and the 8 Tories in Wales who mainly want access to the single market. If those 21 MPs hold the Queens speech to ransom she has no mandate to enter the Brexit negotiations at all.
The Daily Mash
http://www.thedailymash.co.uk/polit...ons-and-dinosaurs-being-a-hoax-20170610129309