Valedictorian's graduation speech cut off after he criticizes school's administration

Peter Butera veered off the preapproved speech at his graduation ceremony on June 16, to criticize Pennsylvania’s Wyoming Area School District for its handling of the student government. Read more: http://wapo.st/2spNIGL. Subscribe to The Washington Post on YouTube: http://bit.ly/2qiJ4dy Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/