According to AP writer, rebels admit responsibility for chemical weapns attack..

http://www.mintpressnews.com/witnesses-of-gas-attack-say-saudis-supplied-rebels-with-chemical-weapons/168135/

Not picked up by the AP but MPN uses quite a bit of Dale's work it looks like.

http://bigstory.ap.org/author/dale-gavlak

http://www.mintpressnews.com/author/dale-gavlak/