U.S. Senator Maria Cantwell (D-Wash.) said at a briefing on Capitol Hill today that she will work to ensure the future Senate derivatives bill does not feature any of the perceived loopholes in the House of Representatives bill passed on Dec. 11. …. LONDON (Dow Jones)–NYSE Liffe faces increasing pressure from Europe-based cocoa processors to price its cocoa futures and options contracts in euros instead of sterling, European traders told Dow Jones Newswires Tuesday. …