► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />In the first of four FT/Populus focus groups in marginal seats, the mood suggests Conservative warnings about the Scottish National party is one of the few political messages getting through.<br /><br />► FirstFT : http://bit.ly/1TK237l<br /><br />► Authers’ Note: http://bit.ly/1Liu16x <br /><br />► China’s Yellow River Under Threat: http://bit.ly/1R4Geem<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes