Legal justifications for kill list activities should be given to Congress, though.

I fear the "powers that be" are whittling away at that little by little with things like the drone project.

The management of foreign relations appears to be the most susceptible of abuse, of all
the trusts committed to a Government, because they can be concealed or disclosed, or
disclosed in such parts & at such times as will best suit particular views; and because the
body of the people are less capable of judging & are more under the influence of
prejudices, on that branch of their affairs, than of any other. Perhaps it is a universal truth
the loss of liberty at home is to be charged to provisions against danger, real or pretended,
from abroad.

You can choose to be an informed citizen, or you can choose to be a mushroom (kept in the dark and fed bullshit.)