The SNP leader, Nicola Sturgeon has said that her party's historic result means that Scotland's voice will now "have to be heard" in Westminster. Read more: http://www.channel4.com/news/selfierule-how-the-snp-became-a-political-powerhouse Sign up for Snowmail, your daily preview of what is on Channel 4 News, sent straight to your inbox, here: http://mailing.channel4.com/public/snowmail/remotebox.jsp Missed Channel 4 News? Catch up on the last seven days here: http://www.channel4.com/news/catch-up/ Channel 4 News weather forecast, with Liam Dutton: http://www.channel4.com/weather/ All the latest blog posts from the Channel 4 News on-screen talent: http://blogs.channel4.com/news/