Have not seen that, and your link isn’t working for me either.
Did Politico remove the article?
This was the link in the Facebook post. It works for me. Apologies if not for you. It doesn’t have all the accusations of the longer post from Stevens.
https://www.politico.com/search?q=Marc-turi-+Libyan-rebels-Hillary-Clinton&fbclid=IwAR17MS98qo0GFSXeWw8A1E_BB24zL1BsE2gyN4qlciSOKi9yI7vZFJBBz18