Federal authorities scrutinizing Vicis Capital execs http://sharesleuth.com/2010/01/05/federal_authorities_are_invest/ Ambient is not implicated, this story is mainly about a few Execs at Vicis. It is a good read. this is all it says about Ambient, not even sure why it was included. Vicis has poured roughly $25 million into Ambient Corp. (OTCBB: ABTG.OB), a Massachusetts company that offers high-speed data communication systems that utility companies can use to monitor their power grids. Ambient also has sought to develop a system for delivering broadband Internet over power lines. Vicis said in an SEC filing in November that it holds 641 million common shares of that company, and would have more than 1.3 billion shares if it converted two promissory notes into additional shares. Ambient's stock has been trading for around 14 cents a share.