This could be a problem, but I think this can be solved quickly.
Start the intro press conference by addressing it. "I was dumb for what I did in 9/11. I was young and drunk and clearly had no idea as to how insensitive and prickish I was being. I deeply apologize again to those tourists, all New Yorkers, and all Americans for my inexcusable actions. I hope that in coming here and helping NYCFC I can make some amends to the city I offended by helping establish a wonderful club that they can enjoy. More directly, I will be doing x charitable work on behalf of 9/11 victims."
Start the intro press conference by addressing it. "I was dumb for what I did in 9/11. I was young and drunk and clearly had no idea as to how insensitive and prickish I was being. I deeply apologize again to those tourists, all New Yorkers, and all Americans for my inexcusable actions. I hope that in coming here and helping NYCFC I can make some amends to the city I offended by helping establish a wonderful club that they can enjoy. More directly, I will be doing x charitable work on behalf of 9/11 victims."