PBS
Pbs Online News Hour: Kennewick Man: Controlling History
In addition to a short explanation of the Kennewick Man and the outcome of the controversy surrounding the remains, this site also provides reactions to the decision, the legal battle, a timeline, and a page on the "First Americans."
Curated OER
National Park Service: Archeology Program: Kennewick Man
The National Park Service has documented the findings on the Kennewick Man in this lengthy and detailed website. Also included is a Cultural Affiliation Report and Report on the DNA Testing Results.