UK's future on the line in election, says former PM Major

By Kylie MacLellan and Andrew Osborn SOLIHULL/LONDON (Reuters) - The future of the United Kingdom would be imperilled if Scottish nationalists prop up a Labour government after May 7's election because they would use the role to prepare another independence vote, former prime minister John Major said on Tuesday. Speaking in Solihull, central England, former Conservative leader Major described such an arrangement as "a recipe for mayhem" that threatened the integrity of the United