Tsarnaev's Defiant Message to U.S.

For years, the image that defined Dzhokhar "Jahar" Tsarnaev showed him bloodied in a boat in a Watertown, Massachusetts, backyard, moments after his capture.
On Tuesday, federal prosecutor Nadine Pellegrini introduced a new photo -- one that, she says, proves what type of man the now 21-year-old is and why he should he get the death penalty.
Taken in a holding cell about three months after the Boston Marathon bombings, it shows him holding his middle finger high in a show of defiance, not remorse.
Less than two weeks after his conviction on all 30 counts tied to the 2013 Boston blasts and the bloody manhunt that followed, the same jury began the next and final phase of the trial Tuesday to figure out whether he could get death or, instead, be sentenced to life in prison.