Kamala Harris: "For years, we debated the potential impact that climate change could have … Today we know the impact, if folks weren’t clear about it before, just watch the evening news."
Should Biden take a cognitive exam? Democrat Warnock: "I'm not a doctor. It's not something I've even thought about. I'll tell you, Trump is a sick person. He lies every 90 secs. I don't know anybody like that..."