Scott, who serves as a senator from South Carolina, announced a presidential exploratory committee — a fundraising vehicle often used by candidates ahead of formal campaign announcements.Nikki Haley, Asa Hutchinson, Vivek Ramaswamy, and Donald Trump have all formally entered the GOP primary contest. Former vice president Mike Pence and Florida Gov. Ron DeSantis are also expected to run.This episode: White House correspondent Asma Khalid, political correspondent Kelsey Snell, and political correspondent Susan Davis.The podcast is produced by Elena Moore and Casey Morell. It is edited by Eric McDaniel. Our executive producer is Muthoni Muturi. Research and fact-checking by Devin Speak.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.