Federal Reserve Chairman Ben Bernanke is back with his balancing act on future policy. <br /><br />The head of the US central bank is testifying to Congress this week, very well aware that what he says moves markets. <br /><br />Previously investors turned jittery and hit the sell button when they interpreted his comments as meaning the end was nigh for Fed stimulus money printing. <br /><br />...<br />http://www.euronews.net/