CNN The Situation Room April 18, 2013 21:49:00
Leaving boston. >> i don't know if it was a fashion statement or what but it is interesting when you look at this. this is a hat. he seems to have dark glasses. his hood is up here. he is not -- really not nearly as easy to see. the second one though i'm guessing as an investigator this is something that is very helpful. here is somebody who came in. he puts his hat on backward. his face is not covered. no sort of glasses. clearly, the images of his face seem to be clearer than the ones of the first guy. >> a lot easier to see his face. since you have the camera above them, good thing he has a...