You’re right. He resigned from the CIA in 2012. I took the list from the article: ———— “Obama’s Purge: Military Officers Replaced Under the Commander-in-Chief “ —————— http://www.ijreview.com/2013/06/62053-president-obamas-purge-military-officers-replaced-by-the-commander-in-chief/ ——— It is not the same, but we also had the Louis Caldera resignation over the AF1 flyover of NYC —— and AFAIK they never released the complete passenger list.
This military purge seems to be a pattern. Obama also apparently purged the civil service of Republicans(I found article about the plans in 2009). There were men who were Bush political appointees AT ONE TIME, and later became civil service employees. Obama made a retroactive rule to get rid of them since they were once political.