Lehman Says Negotiators Knew Barclays Got $5 Billion Discount <a href="http://www.bloomberg.com/apps/news?pid=20601087&sid=auigHVNOjKmk" rel="nofollow" target="_blank">http://www.bloomberg.com/apps/news?pid=20601087&sid=auigHVNOjKmk</a>