Tonight on Special Report with Brit Hume:

Bret Baier reports: Where are Usama bin Laden and Mullah Omar? U.S. officials say they still don't know where they are or whether they're alive. But they are taking measures to find out.

Guest preview: Chester Finn, president of Thomas Fordham Foundation. He will discuss with us the plans for teaching in our schools about Sept. 11.

Plus:

•  Catherine Herridge reports: The government charges five men in Detroit with conspiring to provide "material support and resources" to terrorists for a series of attacks in the United States and overseas.

•  Carl Cameron reports: Florida's heated Democratic gubernatorial debate was the stage for some spicy words. Who came out the winner?

•  Dan Springer reports: Can the Palestinian Authority police its own citizens? And what happens now to people they arrest?

Details on this story and more on Special Report with Brit Hume.

— Guests and topics are subject to change