I still visit The Great Satan's Blog to see what he has to say. I still, to this day, think he is pretty close with his theories.
I think you're right; coverage by the so-called "mainstream media" has dried up to virtually nothing. I think by now even the most hardened press lefties realize that "Amerithrax" is a tapped-out dry well. In other words, no suspects, no forthcoming arrests, no solution, and all of us can spend the rest of our lives believing whatever we wanted to believe to begin with.