Four American citizens have been killed in drone strikes, including militant Anwar Awlaki in Yemen. Two other Americans identified as Al Qaeda supporters were inadvertently slain in drone strikes, and Awlaki's teenage son, who was not considered a militant, was killed in a strike weeks after his father's death.
Brennan provided little clarity on what safeguards are used in cases involving the targeting of U.S. citizens. "We ask ourselves additional questions," he said without elaboration. - The Los Angeles Times