SNP election win: Johnson sets up summit as Sturgeon pledges second referendum

First minister says there is ‘no democratic justification’ for No 10 denying second voteNicola Sturgeon has pledged to press ahead with plans for a second independence referendum after the Scottish National party won its fourth consecutive Holyrood election, triggering a constitutional battle with Boris Johnson.In a letter issued before the final results were declared, Johnson attempted to blunt Sturgeon’s attack by urging the first minister and her opposite numbers in Wales an