Usually anniversaries are considered more special if they are 5 year, 10 year, 25 etc. But this 9/11 anniversary has a couple of notable milestones:
1. This is the first time since 2001 that 9/11 has fallen on a Tuesday. For those of you who have the same routine as you did six years ago, you would be doing exactly what you were doing (or supposed to be doing) when the planes hit the towers and when you first found out about it.
2. Most of today's kindergartners were born after 9/11. These kids will learn everything they know about the event from their elders and history class.