PBS NewsHour

Last school year, 4 million students were on lockdown

Clip: 01/27/2019 | 4m 38s

During the last school year, more than 4 million students participated in at least one lockdown, most often in response to a perceived gun or violent threat, a Washington Post report found. And these perceived threats, psychologists say are causing students trauma. Reporter John Woodrow Cox joins Hari Sreenivasan for more.

Aired: 01/27/19

Rating: NR

Problems Playing Video? | Closed Captioning

Major corporate funding for the PBS NewsHour is provided by BNSF, Consumer Cellular, Leidos, Babbel, and Raymond James. Funding for the PBS NewsHour Weekend is provided by Mutual of America. …