Cameron issues warning about Labour - SNP deal

David Cameron has warned of more borrowing and taxes if Ed Miliband does a deal with the Scottish National Party to become Prime Minister.

The Conservative leader said that Mr Miliband had failed to rule out a vote-by-vote deal with Nicola Sturgeon, following a TV debate in which the SNP leader repeatedly urged her Labour counterpart to join her in an anti-Tory alliance after the May 7 General Election.