Thursday's attack in Dallas provides a reminder that violent extremism and terrorist attacks are not the province of any one ideology. Instead, political violence has a long history in the United States and not just from people drawn to Osama bin Laden and his successors' vision of global jihad.
원문출처 : http://www.cnn.com/2016/07/08/opinions/dallas-domestic-terrorism-bergen/index.html
원문출처 : http://www.cnn.com/2016/07/08/opinions/dallas-domestic-terrorism-bergen/index.html