It’s been almost a month since we started paying attention to Kobani, the Syrian Kurdish town along the Turkish border, where peshmerga forces are just barely holding off Islamic State militants from taking control of the city. A refresher: Turkey has only just said it would open the border for Kurdish fighters and refugees . The United States wants Turkey to go even further, and consider ground support for besieged defenders. For now however, Turkish soldiers are sitting in their tanks just across the border. Turkey wants the United States ...