What we ought to remember is that Jordan is a nation that does not have the inherent stability of Western societies. One bullet in a king can transform a friendly state into an enemy by changing a leader. Those drones might be used against US interests next year and people will be saying "we knew we shouldn't trust Jordan".
I don't know why so few people understand this, but I am glad at least that Obama appears to. There is a good reason why we don't just "give" stuff to countries in the middle east anymore. Every single time we give weapons to middle eastern countries, with the possible single exception of Egypt, it has come back to bite us
at some point. Their political systems are just not even
remotely as robust as western governments, and they are much harder to reason with and to predict. Arab dictators are well known for totally ignoring US advice and doing whatever the heck they please, even when told they will lose our support. Even to this day, we keep making this stupid mistake again. Just recently the US military has had a TOW Missile program running in Syria wherein they gave TOW missile systems (antiquated but effective 60s era fly-by-wire anti-armor weapons) to "moderate rebels" and figured
well that's it boys, we just won the war in Syria! Wrong. Now these same rebels fight for Al-Queda and ISIS.
You don't fight wars by finding somebody who doesn't like the same people you don't like, and just dumping a bunch of weapons in their laps and yelling "NOW YOU FIGHT! GO! FIGHT FOR USA!"