David Hogg has become a strong voice among survivors of the mass shooting at Marjory Stoneman Douglas High.
원문출처 : https://www.cnn.com/2018/02/21/us/david-hogg-conspiracy-theories-response/index.html
원문출처 : https://www.cnn.com/2018/02/21/us/david-hogg-conspiracy-theories-response/index.html