Abandoning A Soldier

Is this "stay the course" or another example of "flexibility"?: the U.S. abandons a captured American soldier:

The U.S. military does not have a tradition of abandoning its own soldiers to foreign militias, or of taking orders from foreign governments. No commander-in-chief who actually walks the walk, rather than swaggering the swagger, would acquiesce to such a thing. The soldier appears to be of Iraqi descent who is married to an Iraqi woman. Who authorized abandoning him to the enemy? Who is really giving the orders to the U.S. military in Iraq?