Boston Bombing Suspects: What We Know About the Tsarnaev Brothers
Tamerlan Tsarnaev was killed in a police shootout. His brother Dzhokhar is on the run. Caitlin Dickson reports on their Internet history—and what it says about them.
The Tsarnaev brothers have been identified by law enforcement as primary suspects in the bombing attack of the Boston Marathon on April 15. Here is what their Internet history says about the two.
