ON Monday morning British politics had entered another phase of Brexit turmoil. David Davis had walked. Rumours circulated about who might go next. Would this be the end of Theresa May? Or perhaps a snap General Election was coming into view? All of this in the same week that Donald Trump visits the UK. . http://www.heraldscotland.com/business_hq/opinion/16346246.jonathon-shafi-nicola-sturgeons-world-view-is-a-misguided-nod-to-the-past/