New details have emerged about Republican vice-presidential nominee JD Vance’s past comments that continue to plague the Trump campaign, with the Ohio senator having made repeated remarks over the years denigrating people without children as “cat ladies” and “sociopaths.” We speak with ProPublica reporter Andy Kroll, who has reported on Vance and says he is “demonizing huge swaths of Americans” and embodies a “really extreme version of conservative politics.”