article_snippet.sent: David Cameron and Boris Johnson Boris Johnson warned of a looming 'constitutional crisis' last night after Scotland's former First Minister Alex Salmond was caught boasting: 'I'm writing Labour's budget.'
article_snippet.sent: The two most high-profile Conservatives joined forces to question the legitimacy of the SNP's plan to try to put Ed Miliband in Downing Street, even if Labour wins fewer seats at the general election.
article_snippet.sent: Boris Johnson and David Cameron joined forces yesterday to slam the the SNP plans to prop up Labour . '
article_snippet.sent: Lots of people… people who might even have voted Labour - people will think that this is a constitutional crisis,' Boris Johnson said.
article_snippet.sent: Mr Johnson, seeking to return to the Commons in the west London seat of Uxbridge and South Ruislip, said a Labour government dependent on the SNP's support would be 'totally shambolic'.
article_snippet.sent: The pair left a school in south west London, where they made some hand paintings with the students together, where Mr Johnson claimed SNP's plans to prop up a Labour government would mean 'truckfuls of taxpayers' dosh growling up the M1 to Scotland' 'You would have Labour at the beck and call of the SNP.
article_snippet.sent: Tomorrow, the Prime Minister and outgoing leader of the Commons William Hague will inflame the row further by launching a separate 'English manifesto' for the first time – as well as the traditional Scottish, Welsh and Northern Irish documents.
article_snippet.sent: Miliband also accused Mr Cameron of 'trying to stir up English hatred against the Scots' by highlighting the threat posed by the SNP's left-wing agenda.
article_snippet.sent: Conservative chief whip Michael Gove, on a visit to West Aberdeenshire and Kincardine, rejected criticism of Conservative chief whip Michael Gove, on a visit to West Aberdeenshire and Kincardine party's warnings about the dangers of the SNP holding sway over a weak Labour government. '
highlights_snippet.sent: David Cameron and Boris Johnson last night warned of a looming 'crisis'
  David Cameron and Boris Johnson joined forces to question legitimacy of SNP's Labour-boosting plan .
  