This X-account uses the word “loon”, but looking at those crazy eyes from about 40 seconds on I’d suggest psychopath is sitting not far below the surface of Gwen Walz, the wife of Democrat VP candidate Tim Walz.
What, you don’t know that Crazy Eyes are a thing? I’ll let Barney explain:
Mind you, sociopathy is also present, as when she talked about the 2020 George Floyd-BLM riots that were burning down Minneapolis in her husband’s state of Minnesota:
I would say those first days, you know when there were riots, I could smell the burning tires, and that was — that was a very real thing. And I kept the windows open as long as I could because I felt like that was such a touchstone of what was — what was happening.
It’s a great pity that the rioters didn’t bring the whole thing a little closer so she could have felt this “very real thing” as directly as the owners of the Minneapolis businesses and homes that were burned down by those assholes.
But then perhaps the whole Walz family are sociopaths, since Hope Walz was a little inside helper of Antifa and BLM during the riots:

Of course she was hardly the only Child of the Privileged Revolution, and that probably includes Kamala herself.
walz seems to have, wisely, dropped his son out of the campaign. Didn’t quite go the right way for him.