cathy nichols gobbled up trump buttons, her support still strong. >> i play not to pay attention to the sensationalists' stuff. >> reporter: but right in front of portland's city hall, the comments about the purple heart he was given and the public feud with gold star parents prove he is unfit to be commander-in-chief. >> after the comments about the khan family, people are waking up to the fact that trump is a loose cannon. >> reporter: most trump supporters, to no surprise, didn't see it that way but some veterans acknowledged it. >> it's he's a smart guy. he shouldn't have done that much that was the most disappointing comment thus far. >> reporter: others say there is way too much focus on their candidate's hyper activity mouth and not enough on the outsiders he would install to blow up the gridlock that is washington politics. >> one of the reasons he is a self-made multibillion care he knows how to surround himself with smart people. >> reporter: that was enough for this gay trump supporter. charge. time for an outsider. i think he's the guy. >> reporter: benjamin here staked out