We are following breaking news right now from the justice department. attorney general bill barr just founs that the federal government will be reinstating the death penalty after a 16-year pause. let's bring in nbc news justice correspondent pete williams. pete, what's the thinking here, what went into the decision? >> the attorney general is saying the justice department owes it to the families of victims killed by people in cases involving people on federal death row, were convicted in federal court, and have exhausted their appeals, he has ordered the bureau of prisons to adopt a new execu...