Home Secretary Theresa May told ITV News she believes a reduction of the abortion limit to 20 weeks from pregnancy, instead of the current 24 weeks, would be "right".
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Ed Miliband will order an emergency recruitment drive of nurses so an extra 20,000 will be working in the NHS by 2020.
Sir John will give a speech later today saying a Labour-SNP government would be "weak and unstable" and wreck Britain's economic recovery.
Nigel Farage has told ITV News he would "happily" accept Christian refugees into Britain because they have "literally got nowhere to go".