Former Secretary of Defense William J. Perry and Ploughshares Fund policy director Tom Collina join Press the Button to discuss how US nuclear policy, largely set during the Cold War, is outdated, obsolete, and dangerous. Perry and Collina cover this topic in their new book "The Button: The New Nuclear Arms Race and Presidential Power From Truman to Trump." Early Warning features Erica Fein of Win Without War and Anthony Wier of Friends Committee on National Legislation discussing efforts to reduce the bloated US defense budget and re-orient the funds toward fighting the COVID-19 pandemic and addressing racial injustice.