You might want to tell WND that...
“No one at WND – not me, not Jerome Corsi, not any columnists, not any reporters – have defended the authenticity of the Kenyan birth certificate. No one here has made a judgment that it is real. What we did was report a fact – that California attorney Orly Taitz has filed a motion in federal court to determine its authenticity. “
http://www.wnd.com/index.php?fa=PAGE.view&pageId=105902
That was written before this piece. And they are not claiming it to be valid now. They are reporting the controversy over it, or did you bother to read the piece?