Kindly note that she is not charged with treason.
The Founding Fathers made it extremely difficult to sustain a charge of treason. This was because King George and his agents had an annoying habit of treating anything they didn't like as "treason."
Kind of like how a bunch of FReepers are reacting.
Showing this video displeases you, even as you say the Marine was justified. Righteousness need not be hidden. Which one is it? Was the act shown this video righteous, or do you really think, deep down, that it was evil?
I saw the tape; it was a righteous shooting. I have no problem seeing it. If you have a problem, then perhaps you should stop watching war footage.