Presidential assassinations of US citizens

The Washington Post's Dana Priest today reports that "U.S. military teams and intelligence agencies are deeply involved in secret joint operations with Yemeni troops who in the past six weeks have killed scores of people." That's no surprise, of course, as Yemen is now another predominantly Muslim country (along with Somalia and Pakistan) in which our military is secretly involved to some unknown degree in combat operations without any declaration of war, without any public debate, and arguably (though not clearly) without any Congressional authorization. The exact role played by the U.S. in the late-December missile attacks in Yemen, which killed numerous civilians, is still unknown. But buried in Priest's article is her revelation that American citizens are now being placed on a secret "hit list" of people whom the President has personally authorized to be killed: