Video Player is loading.Play VideoPlayLoaded: 0%Progress: 0%MuteOpen quality selector menu720p, selected480p360p240p144pFullscreenThis is a modal window.Beginning of dialog window. Escape will cancel and close the window.TextColorWhiteBlackRedGreenBlueYellowMagentaCyanTransparencyOpaqueSemi-TransparentBackgroundColorBlackWhiteRedGreenBlueYellowMagentaCyanTransparencyOpaqueSemi-TransparentTransparentWindowColorBlackWhiteRedGreenBlueYellowMagentaCyanTransparencyTransparentSemi-TransparentOpaqueFont Size50%75%100%125%150%175%200%300%400%Text Edge StyleNoneRaisedDepressedUniformDropshadowFont FamilyProportional Sans-SerifMonospace Sans-SerifProportional SerifMonospace SerifCasualScriptSmall CapsReset restore all settings to the default valuesDoneClose Modal DialogEnd of dialog window. What’s wrong with lockdown drills for school shootings? | The Economist 200 views a year ago 3 minutes, 50 seconds Uploaded by NEW FORWARD language school Related videos 1:26 1:26 1:39 1:39 1:41 1:36 1:43 2:10 1:29 2:24 1:53 1:38 1:39 1:39 1:26 1:52 1:39 30:40 25:42 28:36 33:12 29:24 29:32 33:08 29:51 25:43 26:39 24:29 24:41 25:33 27:27 7:24 51:44 18:52 3:10 59:01 0:59 1:40 0:15 3:45 3:39 5:32 12:08 3:23 0:37 5:08 11:23 10:52
