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Sturgeon: Labour and SNP can lock Tories out of No.10

When asked again today whether Labour would enter a formal coalition with the Scottish Nationalists to form a government, Ed Miliband repeated that it wouldn't happen.

However, the Labour leader did stop short of ruling out some sort of post-election pact, should his party fail to win a majority.

Meanwhile, SNP leader Nicola Sturgeon repeated her call for Labour to join forces, saying that only together could they lock the Tories out of Downing Street.

ITV News Deputy Political Editor Chris Ship reports: