Who will be the first substitute White House Press Secretary?

This market will resolve according to the listed individual who hosts the first White House Press Briefing after Karoline Leavitt goes on leave. Otherwise, this market will resolve to "No". If Karoline Leavitt's leave is not announced, this market will resolve according to the next individual excepting Karoline Leavitt who hosts a White House Press Briefing as listed on the official schedule. If Karoline Leavitt does not go on leave, or if no White House Press Briefings occur between the beginn