The Homeland Security Department’s 22 operating divisions deal with a world that’s changing both rapidly and non-linearly. Dr. Dimitri Kusnezov, DHS’s undersecretary for science and technology, said his directorate “also has to provide some clarity into whether tomorrow is going to be different. And, whether the models we have today in how we approach everything we do, scale to where the world is going.”

Learn more about your ad choices. Visit podcastchoices.com/adchoices