Nobody's really talking about it, though. And you have to admit that the convention thing is a bit weird. If you asked me to rank the full list of issues by how much I'd guess Donald Trump cares about them, Ukraine would rank somewhere distantly below the Antarctic Treaty. But apparently, it's the single policy issue he cares enough about to intervene with.
Couple that with some of his other statements - admiration for Putin, whole-hearted rejection of NATO, etc. - and it's got to be at least slightly disquieting. It's certainly possible that he simply sees Russia as a key ally and wants to stay in their good books, but even that's hardly encouraging. Especially at the expense of the North Atlantic.
That said, if a foreigner
was to pick a Presidential candidate, they'd always default to the kind of brash, macho, hyper-patriot that everyone stereotypes America as loving.
EDIT: It's all fine though. Even if Trump does want to deep-six NATO, Boris will save the day.