The president's most significant opposition in Michigan's Tuesday primary is not another candidate — it's a grassroots movement to vote 'uncommitted' on the ballot. The effort is in protest of how Biden is handling the Israel-Hamas conflict. Will the grassroots movement put a dent in Biden's votes? This episode: White House correspondent Asma Khalid, political reporter Elena Moore, and national political correspondent Don Gonyea.*Our producers are Jeongyoon Han, Casey Morell & Kelli Wessinger. Our editor is Erica Morrison. Our executive producer is Muthoni Muturi. **Listen to every episode of the NPR Politics Podcast sponsor-free, unlock access to bonus episodes with more from the NPR Politics team, and support public media when you sign up for The NPR Politics Podcast+ at *plus.npr.org/politics).**Connect:**Email the show at [email protected])Join the NPR Politics Podcast Facebook Group).Subscribe to the NPR Politics Newsletter).Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)