article_snippet.sent: SNP leader Nicola Sturgeon has been buoyed by a series of TV debates opposing austerity cuts, despite threatening another referendum on independence.
article_snippet.sent: Ms Sturgeon has offered to work with Labour to lock the Tories out of power, even if David Cameron wins more seats on May 7.
article_snippet.sent: But Labour and the SNP have clashed on Ms Sturgeon call for full fiscal autonomy for Scotland, and Ms Sturgeon suggestion that another referendum could be held before 2020.
article_snippet.sent: SNP leader Nicola Sturgeon has been buoyed by a series of TV debates opposing austerity cuts, despite threatening another referendum on independence .
article_snippet.sent: yesterday  left the door open to a second referendum on Scottish independence before 2020.
article_snippet.sent: Before last year's historic vote, Scottish nationalists insisted it was a once-in-a-generation chance to decided on the future of the 300-year-old Union.
article_snippet.sent: But Ms Sturgeon has refused to rule out demanding a re-run within the next five years, prompting opponents to claim Ms Sturgeon had 'broken a promise the size of Ben Nevis'.
highlights_snippet.sent: Sturgeon buoyed by TV debates despite threat of another referendum .
  