Tomoya Kawakita was the last American charged and convicted of treason before Gadahn. Reference United States v. Kawakitain 1952. Kawakita was tried for war crimes -- specifically torturing American POW's during WW-II. Kawakita was American born, thus allowing the treason charged to be leveled.
There is no yes or no answer because Hitler was tried and convicted of treason BEFORE he became ruler of Germany. As far as that goes, Hitler was still the ruler of Germany when he died.
Papa was a fishermen before he was accoused of treason. The (American) FBI accoused Papa of treason against the US gov because he had large tanks on the back of his boat, of which the questioners thought would be filled with oil, with Papa delivering it to Japanese subs off the US's West Coast.
Francisco Madero.
"Treason against the United States shall consist only in levying war against them, or in adhering to their enemies, giving them aid and comfort." (I didn't plagorize, I used quotes)
No, he killed his wife and committed suicide before the Allies could capture him.
No they don't they must be charged before they can be used
No.
"Treason" is not quite the word. The answer you are looking for is "False". It takes two Witnesses to observe misconduct in another of the faith before it is taken to be proved.
"No person shall be convicted of treason unless on the testimony of two witnesses to the same overt act," says the Constitution. :)
User can talk on the phone upto 300 minutes before it needs to be charged
No.
You would be charged as an accessory before or after the crime.