I am not sure how they did. I have just heard through the years they did. I remember when George Bush was speaking after it happened. They were in the office looking extremely uncomfortable. Hillary looked like a deer caught in headlights.
Should have said audience instead of office. My error.
If 9/11 had happened during his administration I am reasonably sure all of the Saudi culprits would have been identified by the press as members of the Republican Party.