Only on the CBS This Morning Podcast, CBS This Morning Co-Host Norah O'Donnell interviews her team of producers (Olivia Andrzejczak Gazis, Jenna Gibson, and Lauren Galippo) about their recent trip to Seoul to interview South Korean President Moon Jae-in. They discuss how the interview came about, what it was like to visit South Korea, and the challenges facing the region ahead of President Moon's trip to Washington D.C. to meet with President Trump.