Fox News is set to host a Democratic primary event on Monday, March 7, the network announced Thursday. Hosted by Special Report anchor Bret Baier, the forum will take place at the Gem Theatre in Detroit one day before the state’s primary vote, with an audience made up of Michigan voters. Only Bernie Sanders will participate in the event, as Hillary Clinton reportedly has a scheduling conflict. Fox has hosted three Republican debates—including one tonight—but this will mark the network’s first foray into the Democratic primary.