Super Tuesday is the biggest day of the presidential primary campaign, but the biggest race in the biggest state isn’t about Biden or Trump. Instead, the leading candidates for California’s open Senate seat — three Democrats and a Republican — are finding themselves talking a lot about Israel, Palestine, and the war in Gaza. This episode was produced by Avishay Artsy, edited by Matt Collette, fact-checked by Laura Bullard, engineered by Patrick Boyd, and guest-hosted by Alana Casanova Burgess. Transcript at vox.com/todayexplained Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices