Remember the USS Cole.
USS Cole and others, including the attacks that have been foiled, that we will never hear about.
"He said al Qaeda had shown its capability a number of times in the past, with a series of high profile marine attacks, while many others had been foiled.
Walsh cited the attack on the war ship the USS Cole off Yemen in 2000 in which 17 U.S. sailors died, the attack on the oil tanker Limburg in 2002, again off Yemen, and a foiled attack on Iraq's Basra oil terminal in 2004."