Conversation so far:
When did the Bush administration learn about him?
Immediately after the September 11 attacks, U.S.
government officials named bin Laden and the al-Qaeda organization as the prime suspects.
How did they conclude he was involved?
CANNOTANSWER.

Question: what was did the bush administration do about him?
Self-contained rewrite: what did the bush administration do about Osama bin Laden?