You're going to have to substantiate your claim then. Because no prior administration has claimed this power explicitly and openly. And if you have evidence otherwise, present it.
Yeah, the US government has murdered a lot of people in the past (and not even just during war time, which let's be honest is a good % of your history anyway). They've never claimed they can do this legally openly for anyone to hear though. Do you have a point or are you just throwing around random accusations of racism and huffing your chest?