s narrow lead in Iowa poll FT How MF Global was undone WSJ Natural gas ends 2011 at 27-month low WSJ Henry G. Higdon Tourmaline Europe LLP 57/59 Haymarket - St Albans House London SW1Y 4QX S from U.K. Y<1 Description: Description: _ EFTA00422129 This e-mail and any files transmitted with it are confidential a