Ariane Tabatabai, Middle East expert and adjunct senior research fellow at Columbia University, joins Press the Button for a discussion on how the COVID-19 pandemic is hitting Iran hard, and growing calls for the United States to pause or ease sanctions to allow Iran to deal with the pandemic. A special Early Warning features co-hosts Joe Cirincione and Michelle Dover on how COVID-19 will permanently change the United States' approach to national security. Joe reveals his top three nuclear-themed films in the Q&A segment.