Would be nice if it worked that way.
If we use deadly force our guys will get court martialed and end up in jail. If we don't Isis winds up with the nukes we look pathetic to the world.Meanwhile here in the US hillary talks about student debt and healthcare....
Bottome line the regime has thought this one out well. They win either way.
They cannot surrender. Islamic Turks will torture them. This is Benghazi redux with nukes. The Alamo. Fight to the death.