Devin Zentmyer of Illinois wants an end to American democracy.A conference convened last month by the Islamic extremist group Hizb-ut Tahrir in Chicago cheered the fall of secular governments in the Middle East and the political rise of groups advocating for the re-imposition of Islamic law and the revival of the global caliphate, such as the Muslim Brotherhood. The speakers at the conference also endorsed a similar program in the West, particularly America.One of the attendees at the conference is doing his part to make that dream of Islamic rule in America a reality.Devin Zentmyer, who also goes by his...