Latest update: 10/01/2012
US primaries kick off in New Hampshire
In New Hampshire, the first primary of the US election season is taking place. Mitt Romney may be way ahead in opinion polls but his rivals Rick Santorum, Ron Paul and others are campaigning hard to unseat him. Our Washington correspondents Philip Crowther and Stan de Saint Hippolyte have been following all the candidates on the campaign trail and bring us this report.