The tool lets police officers automatically compare a suspect's digital facial image against more than 20 million images, but it has accuracy limits and has raised concerns among privacy groups.
The Ebola epidemic in Africa and fears of it spreading in the U.S. have turned the nation’s attention to the federal government’s front-line public health agency: the Centers for Disease Control and Prevention.
Fire departments in the five-county area have developed a digital database of high-risk structures — those critical to the nation's daily operations, high-rises and some large commercial buildings.