Rewrite of Bloomberg piece. Original source: http://www.bloomberg.com/news/articles/2015-05-22/microsoft-threatened-to-close-u-k-plants-ex-cameron-aide-says htt

Rewrite of Bloomberg piece. Original source: http://www.bloomberg.com/news/articles/2015-05-22/microsoft-threatened-to-close-u-k-plants-ex-cameron-aide-says http://www.bloomberg.com/news/articles/2015-05-22/microsoft-...