Ed Miliband said that the "national minimum wage must be set at a level where it doesn't cost jobs".
It follows yesterday's announcement that Labour would raise the fine for companies paying below the minimum wage to £50,000.
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Speaking after the Westminster attack, Brad Smith exclusively told ITV News that Microsoft will only hand over data when legally compelled.
Kurt Cochran and his wife Melissa had been visiting London from the US to celebrate their 25th wedding anniversary and were due to fly home.