I liked the episode-at least was set in USA. It dealt with the hacking of the FBI's Witness program by someone who threatens 3 of the members to carry out a terrorist attack-a chemical weapon in San Francisco. Like always-the hacker was found to be a man who was physically disabled in a wheelchair. Also, it dealt with the relationship between Lillian and her daughter. I think this inclusion was good- it is important to show that technology is not everything but human relationships are important too.