I don’t think there is a firm decision, yet. Kerry is playing for time: http://www.breakingnews.ie/world/send-evidence-not-allegations-on-cleric-gulen-john-kerry-tells-turkey-745799.html
Turkey already responded to that when they replied, did you need evidence for 911 ?
This administration has zero credibility with most Americans with an IQ above room temperature.
It is unlikely the Turks are going to believe anything Kerry says.