Events across Bay Area and nation mark 23 years since September 11 terror attacks
From Ground Zero to the Bay Area, events were held across the country to mark 23 years since the terror attacks of September 11, 2001. Anne Makovec reports. 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