Prince Harry and Duchess Meghan took a cross-country trip to New York City, visiting the National September 11 Memorial & Museum and meeting with Mayor Bill de Blasio, Gov. Kathy Hochul along with de Blasio's wife Chirlane McCray and their son, Dante de Blasio. On Saturday, Harry and Meghan will speak at the Great Lawn of Central Park in New York City about the importance of achieving global vaccine equity, according to an event press release. Global Citizen Live is a 24-hour event broadcast around the world in an effort "to unite the world to defend the planet and defeat poverty," according to its website. With the COVID-19 pandemic gripping the world, they are calling on the G7 and European Union to share at least one billion COVID-19 vaccine doses immediately with those most in need. 📷: @apnews and @gettyimages