parts of it were stitched together by tornado survivors in greensburg, kansas, seven years later. and a lot of people think of it symbolically as a modern-day version of the star spangled banner, the flag that survived the attack. currently on tour across the united states, this flag is leading up to the tenth anniversary of 9/11. it s been on display in small towns, flown over major cultural and sporting events across the country and it will become part of the permanent collection of the national september 11th memorial museum being built at the world trade center. obviously it has been brought to arizona now to fly over the funeral mass for 9-year-old christina taylor green. you probably know this by now, it s been said many times, but it doesn t escape irony that she was born she was one of the children born on september 11th, 2001. she was invoked heavily in president obama s remarks at the memorial service last night in