I don't think 7th is a likely date. I have a feeling it will be post 11th. Given it is 10 years since 9/11 it might be seen as insensitive to have a big press event a few days before hand which may be liable to overshadow the remembrance.
I read this somewhere a few weeks ago, can't remember now though.
I read this somewhere a few weeks ago, can't remember now though.