In a speech to educators in Chicago, Vice President decried the July 4 mass shooting in Highland Park, Illinois, and renewed the call for an assault weapons ban. (July 5) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Instagram: https://www.instagram.com/APNews/ ​ You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/e2af6cb2638d49e480c3cbd593f7ffaf