politics
Analysis: Does one terrorist attack inspire others?
CNN’s John Miller breaks down two recent attacks in the US and explains “the contagion effect,” a concept law enforcement uses to describe how one terrorist attack can spur others to take similar violent action.

TL;DR
- John Miller of CNN discussed two recent U.S. attacks.
- He explained the 'contagion effect' in terrorism.
- The 'contagion effect' is when one attack inspires others to commit similar violence.
- Law enforcement uses this concept to understand and respond to threats.