Tamerlan Tsarnaev and Dzhokhar Tsarnaev
The Lowell Sun & Robin Young/AP Photo
This combination of undated file photos shows Tamerlan Tsarnaev, 26, left, and Dzhokhar Tsarnaev, 19. Tamerlan Tsarnaev died after a shootout with police. Dzhokhar, captured hiding in a boat in a Watertown backyard, was charged with two capital counts, including use of a weapon of mass destruction.