Could I ask who's calling? http://xhamsters.in.net/ xhams  U.S. Trade Representative Michael Froman, a former economicadviser to President Barack Obama, has expressed Washington'sreluctance. "There has been an explosion of regulatoryactivity," Froman said in Brussels on Sept. 30, making clear Europe and the United States could not merge their financialregulation. "That work should continue in parallel," he said.