[caption id="attachment_7827" align="alignright" width="240"] Dr. Sue Sisley[/caption] This week, University of Arizona professor and leading medical marijuana researcher Dr. Sue Sisley was fired from her position at the university. The University of Arizona refused to renew Dr. Sisley’s contract after advocates engaged in a contentious political struggle with state lawmakers to secure funding for her clinical study on the beneficial effects of marijuana on veterans with PTSD. Dr. Sisley cites her…