Pam Hamamoto, former ambassador to the UN in Geneva under President Barack Obama, joins Press the Button for an exclusive interview on her experiences leading the US’s largest overseas multilateral diplomatic post, and her current leadership of the Women's Initiative $1 Million Campaign at Ploughshares Fund. Hamamoto co-founded International Gender Champions, a global network of leaders committed to promoting gender equality through specific actions and policy changes. Early Warning features Tom Collina and Akshai Vikram comparing the Democratic presidential candidates' positions on nuclear policy with that of the Trump administration's approach, the IAEA's latest report on Iran's uranium enrichment, and what to do about Coronavirus.