Political expert talks about what to watch for during Harris, Trump debate

Kelsi Thorud reports on the next debate between Vice President Kamala Harris and former President Donald Trump. Website: http://kpix.com/ YouTube: http://www.youtube.com/CBSSanFrancisco Facebook: https://www.facebook.com/CBSSanFrancisco Instagram: https://www.instagram.com/kpixtv/ Twitter: https://twitter.com/KPIXtv