PBS Frontline, "is wallmart good for america?" online video
 

Found this in a ski forum in a discussion about skis being made in china, it's a PBS video about walmart taking over the world. I believe MSNBC has a documentary comming up soon here about china and america on the 12th or 16th also I think everyone should watch.

http://www.pbs.org/wgbh/pages/frontl.../walmart/view/