The SNP leader also pledged to form alliances with minor parties . She said the SNP could work with Labour MPs without a formal pact . Comes after a poll showed the SNP surging to a dozens point lead over Labour . Miliband has ruled out a coalition with the SNP but not an informal deal .
The SNP leader also pledged to form alliances with minor parties . She said the SNP could work with Labour MPs without a formal pact . Comes after a poll showed the SNP surging to a 28 point lead over Labour . Miliband has ruled out a coalition with the SNP but not an informal deal .