Speaking of the School Rampage

Why did the president not address this in any way until today, and then only to point out one brave man during his weekly radio address today?

In the same time period, he or one of his spokespimples have addressed Terri Schiavo and the "culture of life" several times, with even a couple of "activist judge" comments thrown in. He's commented on every other such shooting since president.

I assume Native Americans don't count with him? Or at least he feels no need to comment when it's a "non-white" population outside of an election year ("when them funny colored people" actually make it up on the GOP Web site)?