every single time. >> bill: we will talk with a doctor, next, that tried to save a terror victim's life. a very emotional interview as the factor continues all across the u.s.a. and all around the world. there is breaking news out of washington tonight. i'm greta van susteren. a letter sent to u.s. senator roger wicker testing positive for ricin. letter never made it to capitol hill or lawmaker's office. the letter was intercepted as an off-site testing facility in maryland of them learned about the poisonous letter about the boston marathon bombing. at this point there is no word of a suspect or motive. we are told there is nothing to indicate the letter that was addressed to senator wicker is connected to the deadly bombings