Defense lawyers say it 's impossible to seat an impartial jury in Massachusetts . Comment: The government has said that part of Tsarnaev 's motive `` was to provide aid and comfort to America 's enemies . '' Tsarnaev has pleaded not guilty . Three people died and more than 200 were wounded in the attack .
Defense lawyers say it 's impossible to seat an impartial jury in Massachusetts . Comment: Tsarnaev has pleaded not guilty . Three people died and more than 200 were wounded in the attack .