boston marathon bombing

A federal appeals court has overturned the death sentence for Boston Marathon bomber Dzhokhar Tsarnaev. Brothers Dzhokhar and Tamerlan Tsarnaev detonated two pressure-cooker bombs at the finish line of the Boston Marathon in April 2013, killing three and injuring over 260 bystanders. Tamerlan was killed in a subsequent shootout with police, while Dzhokhar was found …