WATCH: Prince Harry and James Corden face-time Meghan MarkleThe couple stepped out at One World Trade Centre, where they met with politicians ahead of Saturday's Global Citizen Live event, a 24-hour broadcast that aims to raise funds and awareness for vaccine equity across the globe.At the event, Meghan and Harry met with Governor Kathy Hochul, NYC Mayor Bill De Blasio, Chirlane McCray and Dante de Blasio.