I'm glad they'll do the groundbreaking on July 4. That seems a fitting date. I can't help thinking that a memorial to the dead, wounded, and left behind (preferably with some of the original rubble onsite, and a film loop of the planes and their aftermath) would be more appropriate than a crass commercial venture like an office building, but it seems I may be the only one here who feels that way. I definitely don't think the site should be left unused, though.