A new YouGov survey on Scottish independence has Yes in the lead for the first time since 2015, by 51% to 49%. @chriscurtis94 takes a look at how the electoral landscape has changed since 2014 and how #indyref2 might play out https://t.co/CAPgSqD1l0 pic.twitter.com/jdeoGi81j2

— YouGov (@YouGov) January 30, 2020