YouGov: SNP touch 40% in Scotland
..and two-thirds want an early referendum on independence? A YouGov poll carried out during the week north of the border has found a big boost for the SNP and suggests a possible problem for Labour in retaining seats in the country at the next general election. Like most Scottish polls it is in three parts:- Westminster General Election with changes on May 2005. SNP 31% (+13): Lab 35% (-5): Con: 17% (+1): Lib: 12% (-11): Oth: 4% Scottish Parliament constituency…