According to CNN, the father of President Bush's would-be killer worked in Saudia Arabia's embassy in Washington, DC as a computer specialist. The convicted assassin is an alumnus of the Islamic Saudi Academy in Washington's Northern Virginia suburbs.
After 9/11, I seem to remember that the Washington Post reported that "Death to America!" posters could be found on display in Saudi-funded schools.
Here's an article by Abu Ali's lawyer, arguing his side of the case (he did not testify on his own behalf).