Anwar al-Awlaki, Citizenship, Acts of War, and the Judiciary

So there is quite a bit of debate of whether the Obama Administration was justified in killing Anwar al-Awlaki for the support of and inciting terrorism against the United States due to the fact that al-Awlaki is still an American citizen.  The primary concern here being, of course, the 5th and 6th Amendments of the [...]