This is not a right to die issue (and no evidence existed that this is what Terri wanted). Supporters of Terri included pro-choice groups, Wiccans, liberals and conservatives (e.g. Gloria Allred), etc.
One readily available source on many of the facts is "Silent Witness" by Mark Fuhrman.
I was in a hurry and accidentally pushed the post buttons, that's why the muddled sentence.