Here is the article about the "Class Divided" Project: http://www.pbs.org/wgbh/pages/frontline/shows/divided/ (click on the word "Introduction" first and then "Watch the Full Program Online")


Here is a wikipedia article about Martin Luther King, Jr.
http://simple.wikipedia.org/wiki/Martin_Luther_King,_Jr.

If you have time, please read this article, which is an interview with the teacher:
http://www.pbs.org/wgbh/pages/frontline/shows/divided/etc/crusade.html