All the signs were indicating that Labour was, believe it or not, on the right track – then the US attacked Iran. But the chancellor still has some (albeit limited) options, says James Moore R achel Reeves is across the Atlantic with an unexpected spring in her step . Could she be forgiven for turning back and blowing a raspberry at her critics – including your correspondent? It is certainly true that she got a major boost from UK plc, which shrugged off the winter chill to post growth of 0.5