Without Congressional permission, public debate, or any attempt to rally the American public’s support, President Obama has ordered U.S. ground troops to a war zone, his most flagrantly unconstitutional war-making since he unlawfully helped to overthrow Muammar al-Qaddafi.
Obama may have some insights into the situation, his geopolitical eye was on point with Ukraine. https://hisandpol.wordpress.com/2015/10/31/the-ukraine-crisis-explained-by-barack-obama-and-the-arab-spring/