White supremacist terrorism has gone global. Racially motivated mass murderers have targeted Muslims worshipping in New Zealand, Jewish synagogues in Pittsburgh and San Diego, church goers in South Carolina, and kids at a summer camp in Norway. Many of these attackers were radicalized online, and have claimed inspiration from each other. Are we watching the rise of a new international terrorist network? And what tools do we need to fight it? Jen talks to Lisa Monaco, who served as President Obama’s homeland security adviser, about how the United States should apply the lessons learned in fighting other terrorist networks