Al Qaeda attacked the U.S.S. Cole and bombed several U.S....

Al Qaeda attacked the U.S.S. Cole and bombed several U.S. embassies in East Africa in the late 1990s. We knew who did it, but we didn't go after them. Instead, we beefed up security at our embassies and changed the Navy's rules of engagement. It only served to embolden Al Qaeda.