muslims come in every shape and color. in the american imagination, we have almost racialized what it means to be muslim. the fact these guys are from chechn chechnya under mines the level of racist reactions. to some degree part of what the anti-muslim sentiment after 9/11 was not only based on religion, but it was based on the idea of race and ethnicity. >> thanks very much for coming in. >> thank you. the deceased marathon bombing suspect tamerlan tsarnaev may have reveal ed som of his radical beliefs at a