What does national leadership really look like? Despite all of President Donald Trump's rhetoric, it's not like running a business. It's not even like running a state. It's running a massive apparatus that employs millions of people and also a military, while dealing with every other country that needs to or wants to deal with your country. Frequently, it also requires doing all of that in the the middle of a crisis. Former New Zealand Prime Minister Jacinda Ardern had to contend with a horrifying domestic terror attack and COVID-19, alongside a political environment in which she needed to appeal to rural farmers, indigenous communities and her Labour Party constituency. She joins us to talk about her new memoir, 'A Different Kind of Power,' about her rise in politics and the lessons she learned about leadership. And in headlines: Early intelligence suggests the U.S. strikes on Iran only set the country's nuclear program back by a few months, more than 100 House Democrats joined Republicans to defeat a long-shot bid to impeach Trump over the strikes, and HHS Secretary Robert F. Kennedy Jr. faced tough questions from lawmakers over his decision to gut experts from a key vaccine advisory panel.