First Trial Related To Boston Marathon Bombings Begins

Jurors in the first trial related to the Boston Marathon bombings hear their first full day of testimony Tuesday. A college friend of bombing suspect Dzhokhar Tsarnaev listened on head phones Monday to a Russian translation of opening statements.

Azamat Tazhayakov is charged with obstructing the bombing investigation. Listen above to a full report from WBUR's Bruce Gellerman about the very different claims made by prosecutors and lawyers for Tazhayakov.