New US assessment reveals strike on Iran’s Fordo set back enrichment capabilities by about two years

Welcome back now to an NBC News exclusive, raising new questions about the claimed effectiveness of last month's US air strikes on Iran's nuclear facilities. Five current and former US officials tell NBC News that the American strikes destroyed only one of the three nuclear sites targeted, according to a new assessment. Two current officials say that US authorities believe the attack on Fordo set back enrichment capabilities at the crucial facility by as much as 2 years.But according to this new assessment, ...