An ongoing lawsuit has pried loose new records linked to a family of Sarasota Saudis who left home in a hurry just before 9/11. It was Halloween night, 2001. The horrors of 9/11 were still fresh on the the minds of Americans. At a time when everyone was on edge, the sight of a man disposing documents in a dumpster behind a Bradenton storage facility aroused suspicion. Summoned to the scene, Manatee County sheriff’s deputies confronted the man, who had a Tunisian passport. According to FBI records, authorities searched the dumpster and found “a self-printed manual on terrorism and Jihad,...