 Also touching on border security, crime, and wars overseas. Fox's Kristen Goodwin in Milwaukee. Vice President Harris at a rally in North Carolina mocked the Trump call for unity. But here's the thing. Here's the thing. If you claim to stand for unity, you need to do more than just use the word. It says some Democrats keep urging President Biden to drop out of the race worried about his mental fitness. It's been a difficult day around the world because of a global IT outage related to CrowdStrike and Microsoft services.