From the History Commons Groups blog:
A large number of entries have been added to the Complete 9/11 Timeline at History Commons, most of which provide important details about the actions of President George W. Bush and his entourage on September 11, 2001.
President Bush Visited a School in Florida
President Bush received his daily intelligence briefing early in the morning of September 11, but the briefing included nothing about terrorism. A short time later, numerous members of his staff learned that a plane had crashed into the World Trade Center as his motorcade headed to the Emma E. Booker Elementary School in Sarasota, Florida, and yet no one told him what had happened at that time.