I gave it an A+. The case was alright, but in this episode it was not the main focus so that's fine for me. I thought everything concerning 9/11 was done wonderfully. I really liked that scenes from the real ceremony for the wall was wonderful. (I really enjoyed it even more because some people I know were there and I saw them on TV.) All the flashbacks were intense. I liked how even though there were not flashbacks for Adam and Lindsay they talked to one another about how it still changed them and that they might have been close to each other in the following days helping out. There are not many deep scenes with them and that was a good one. Of course, as a Mac fan I loved all of the scenes with him and Claire. It was great to see some of their relationship. A great tribute.