Family friend tells Vocativ that Dzhokhar Tsarnaev’s mother sent a distraught message after her son was given the death penalty. With her terrorist son sentenced to death, the mother of Boston Marathon bomber Dzhokhar Tsarnaev sent raging messages to his supporters saying the United States will burn “in the flames of an eternal and terrifying fire,” her close friend told Vocativ. “They think that they are killing us and they celebrate this, but we are the ones who will rejoice when Allah grants us the chance to behold them in the flames of an eternal and terrifying fire, an otherworldly...