Is this a temporary or permanent position? <a href=" http://www.de-waterlelie.nl/stmap_8b211.html ">para que es el actron ibuprofeno 600</a> Yellen has been portrayed as a tougher steward of big banksthan former Treasury Secretary Larry Summers, who was said to beObama's first choice to lead the Fed. He withdrew from therunning in September after Senate Democrats raised concerns thatSummers would be soft on Wall Street, and they instead publiclybacked Yellen.