A leading supporter of Tony Blair has made an extraordinary intervention in the United States presidential election by saying that a victory for John Kerry would herald a surge in terrorism and suicide bombings. The comments by Gisela Stuart, the former health minister, run the risk of severely embarrassing the Prime Minister on the eve of polling in America. Mr Blair has instructed all ministers and members of his inner circle to remain strictly neutral and to say nothing to suggest that Downing Street favours either candidate. Yet Miss Stuart claimed that a Kerry victory over President George W. Bush...