ISIS has made it clear that they want to launch an attack on U.S. soil. Despite the group's bloodlust, it is not necessarily the threat that most worries authorities whose job is protecting the homeland. Justice Correspondent Pamela Brown looks at the danger of so-called 'lone wolves' who are inspired and sometimes trained by al Qaeda.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
Questions or comments? Send an email
Want to know more? Go behind the scenes with