It’s twenty years since the twin towers of the World Trade Center were reduced to dust and ash. On 9/11 in New York, Osama Bin Laden inflicted a grievous wound on the United States. This week the US is again immersed in memories of the attack and what came after. A decade ago, on the 10th anniversary of September 11, Stephen Sackur spoke to the man who was Mayor of New York City on that fateful day, Rudy Giuliani. His response back then earned him the title “America’s Mayor”, a decade later, HARDtalk invited him to reflect on how he and his country had been changed by the horrifying events of 9/11. Show less