So in your world it's not only ok, but it's justifiable--nay, even admirable--to respond to a criticism of someone's policy (McCain criticizing Trump's stance on secure borders) with a disgusting and disgraceful comment about their service and sacrifice for their country? Trump said "I prefer people who weren't captured.". He lumps every POW in that comment, including those who were killed. I mean, seriously...that is ok with you?? Trump could have called McCain out on his policy, or--hell--even made a sophmoric joke about his lack of height. But he didn't. He disrespected all POW's with his insult. If that's ok with you, then that explains a hell of a lot about your views.