article_snippet: Boston Bomber Dzokhar Tsarnaev (right)'s lawyers also asked Judge George O'Toole Jr. to exclude autopsy photos of the three people killed in the bombings.
article_snippet: attorney Miriam Conrad said the defense will not dispute how the victims died.
article_snippet: But Assistant U.S. Attorney Nadine Pellegrini said prosecutors have to prove that the victims died from the use of a weapon of mass destruction, which is among the charges against Boston Bomber Dzokhar Tsarnaev (right).  
article_snippet: Tsarnaev attorney David Bruck said prosecutors are trying to show a 'completely distorted' picture of Tsarnaev attorney David Bruck client by asking Judge George O'Toole Jr. to limit the kind of evidence prosecutors can present during the initial phase of Tsarnaev's trial, when the jury will be asked to decide whether Tsarnaev is guilty of 30 charges.
article_snippet: Tsarnaev attorney David Bruck, arguing that the defense should be entitled to present evidence of Tamerlan's role in the deadly 2013 attack, called Tsarnaev attorney David Bruck the 'lead conspirator ... but for whom the Boston Marathon bombing would never have occurred.'
article_snippet: Tsarnaev attorney David Bruck said the defense should be allowed to present evidence that the motive 'may well have been the defendant's domination by, love for, adoration of, submissiveness to ...
article_snippet: Tsarnaev attorney David Bruck older brother.'
article_snippet: That is fair game,' Tsarnaev attorney David Bruck said.
article_snippet: Assistant U.S. Attorney Aloke Chakravarty argued that the defense plans to try to include mitigating evidence during the guilt phase of Tsarnaev's trial, when that should be reserved for the second phase of Tsarnaev's trial — known as the penalty phase — when the jury will be asked to decide Tsarnaev's punishment: life in prison or the death penalty.