We can and have executed a terrorist in the Red Sea or HOA for posing a “risk to US interests.” Plenty of precedent in places like Syria and Africa of using kinetic strikes on targets who pose little in the way of tangible danger to us.
Again, for all the things we have done and found a way to legal our way to a yes, blowing up a hostile opponents financial center of gravity which is a form of poison that kills tens of thousands of US citizens not to mention funds some of the regimes and groups it does doesn’t seem to far out of reach to get to that.
I can think of a strike in CENTCOM and a strike in Indopacom. Both of which would have some pretty insane optics to the people now screaming about our current actions. Both of those occurred under the Obama admin, neither of them was in the war so to speak that the US was actively paying any attention to, and both went through a pretty thorough and lengthy review to nuance a way to yes. Those like these guys were also labeled foreign terror orgs that acting against our interests and presented some clear danger to it.
Again for all the protest and calls of war crimes by political opponents of the current admin to describe these strikes, you’ll find nothing out there in space for Al-Saim and that’s close enough to living memory that many of those same people were in their seats while that occurred. That was just another week in CENTCOM. Somehow I don’t think people would be giving this admin the same benefit of the doubt the last one got the second a newspaper were to print something with a title like “US air strikes against POWs” which would be a major editorialization of what happened but still technically correct enough to pillory the admin over.