Columbine AP file photo Nov 16, 2013 0 Facebook Twitter Email Print Save Columbine school shooting: April 20, 1999 AP file photo As featured on +11 Photos: Pearl Harbor and other flashbulb memories The bombing of Pearl Harbor is a flashbulb memory for the oldest living Americans. The assas… Facebook Twitter Email Print Save × Post a comment as Emoticons [smile] [beam] [wink] [sad] [cool] [innocent] [rolleyes] [whistling] [lol] [huh] [tongue] [love] [sleeping] [yawn] [unsure] [angry] [blink] [crying] [ohmy] [scared] [sleep] [sneaky] [tongue_smile] [thumbdown] [thumbup] [censored] [happybirthday] [ban] [spam] [offtopic] [batman] [ninja] [pirate] [alien] Comment Text Cancel Post comment × Your comment has been submitted. × Report Cancel Report Abuse ×Reported ×There was a problem reporting this. × Watch this discussion. Stop watching this discussion. Watch this discussion Get an email notification whenever someone contributes to the discussion Notifications from this discussion will be disabled. Cancel Start watching Stop watching View (0) comments (0) comments Welcome to the discussion. Log In Keep it Clean. Please avoid obscene, vulgar, lewd, racist or sexually-oriented language. PLEASE TURN OFF YOUR CAPS LOCK. Don't Threaten. Threats of harming another person will not be tolerated. Be Truthful. Don't knowingly lie about anyone or anything. Be Nice. No racism, sexism or any sort of -ism that is degrading to another person. Be Proactive. Use the 'Report' link on each comment to let us know of abusive posts. Share with Us. We'd love to hear eyewitness accounts, the history behind an article. Post a comment Watch this discussion. Stop watching this discussion. Most Popular Hunt for missing Jayme Closs continues; Miami tip 'not credible,' authorities say Amber Alert issued for missing Barron County 13-year-old after parents found dead in home Diane Ewings Geraldine Seichter Ricardeau McVinnie promotion ENTER THE 2017 MARCH FEVER CHALLENGE! Enter the 2017 March Fever Challenge! APpromotionspotlight Got a favorite travel photo? You could win $1,000 in our 2017 Destinations Photo Contest! Enter here! Vacation photographs often capture a perfect moment in a favorite place.