A stretch of an interstate highway in Pennsylvania remains shuttered a day after at least three people were killed and more than a dozen others injured when several vehicles lost control and slammed into each other during a snow squall. (March 29) 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/1c6c5d568bf74252bbad67ec169e1103