US: Prosecutors used wiretaps to make insider trading case against billionaire.
http://www.bloomberg.com/apps/news?pid=20601087&sid=a4lprQ.E3WqE
US: Prosecutors used wiretaps to make insider trading case against billionaire.
http://www.bloomberg.com/apps/news?pid=20601087&sid=a4lprQ.E3WqE