Here is a video of many guys with POW organization saying McCain is no friend of the POWs.
https://www.youtube.com/watch?v=4hr37eE0nO8
I can say I’m a German Shepherd. I go on what I can confirm. I knew a Hanoi Hilton POW of higher rank. I know he endorsed McCain in 2008 and at least two others can confirm it. But due to konspiracy kooks who like to harass I will not post his name.