article_snippet.sent: SNP demanded the retirement age be frozen - in a move which would cost billions of pounds - as the latest price of propping up Ed Miliband in Downing Street in the event of a hung Parliament.
article_snippet.sent: The SNP leader demanded the retirement age be frozen - in a move which would cost billions of pounds .
highlights_snippet.sent: SNP said retirement age should be frozen, in a move costing billions .
  