I know that is exactly what Snowden has done (in some ways) but he also had restraint and wasn't attempting to harm the US. By engaging in war (which is what the administration will see this as) they could undercut all the work that other activists are doing.
But like you I can see another possibility, one where this is necessary and the only way the US will get the message. But I feel it is more likely a option 2 Two, it is highly dangerous and might cause lots of unintended collateral damage.