Scottish independence: Sturgeon writes to Johnson to demand power for referendum news.sky.com

The 2014 referendum was described as a "once in a generation" vote but the SNP argues that Brexit has changed the situation.
Nicola Sturgeon has written to Boris Johnson to request a second referendum on Scottish independence.

Speaking as she released a paper called Scotland's Right to Choose, Ms Sturgeon said there should be a transfer of powers to hold another vote from Westminster to Holyrood – a so-called Section 30 order.