I don't know why you think your constitutional rights disappear outside the geographic US. That is not the case. Constitutional rights protect citizens from our government regardless of their physical location. Indeed, geography was not a part of the Obama administration's justification.
As for your other point, self defense is a long established affirmative defense for murder, yes. However that has nothing to do with the issue at hand.
If the government has a case to kill a citizen, that case needs to be made in court and evaluated by a jury of peers.
As for your other point, self defense is a long established affirmative defense for murder, yes. However that has nothing to do with the issue at hand.
If the government has a case to kill a citizen, that case needs to be made in court and evaluated by a jury of peers.