good morning. >> eric: a "fox news alert," a troubling show of defiance from iran, tehran starting to enrich uranium at another secret underground facility. this according to a newspaper, that is close to the ruling clerics of the regime, the site said to be heavily fortified and protected from airstrikes and is built 300 feet underground and on top of this, more saber-rattling from the islamic republican this weekend, a senior commander of the powerful revolutionary guard says iran will close the strait of hormuz, if the country's oil exports are blocked an europeans are working on that now and the passageway, a vital traffic route for a significant portion of the world's oil supply. joining us now, as he does every sunday morning, at this time, is former ambassador to the united nations, john bolton, who is a fox news contributor. ambassador, good morning. >> good morning, glad to be here. >> eric: does eastern have the