Vivek Ramaswamy is a 37 year-old investor and pharmaceutical entrepreneur who is seeking the Republican presidential nomination. A self-described nationalist, he says he can expand Donald Trump's America First message to a wider audience.This episode: political correspondent Susan Davis and White House correspondent Asma Khalid.The podcast is produced by Elena Moore and Casey Morell. Our editor is Eric McDaniel. Our executive producer is Muthoni Muturi. Unlock access to this and other bonus content by supporting The NPR Politics Podcast+. Sign up via Apple Podcasts or at plus.npr.org. Connect:Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.