In this case, there is no cause for execution, hence, this is murder.
If Terri wants to live, she will make fast progress, provided she is capable at this point...
OK--just thinking out loud here...if my reasoning is correct, what is to prevent, even obligate Bush to order the arrest of anyone who stands in the way of a nurse hydrating/feeding Terri by non-artificial means and who causes the nurse to be criminally liable of a dereliction of duty.