President Trump’s second-term communications operation has seen rapid turnover, with Karoline Leavitt departing in late August 2026 and her successor Katie Zacharia announced October 9, starting briefly before exiting mid-October. The role remains vacant as of early November, with the president handling public messaging directly and cabinet officials filling in at the podium. Key influences include the administration’s emphasis on selecting highly loyal supporters from conservative media or prior campaign roles, preparation for the November midterms, and management of messaging around domestic policy and foreign developments. Traders monitor White House statements, Truth Social posts, and any interim briefings for signals on timing or candidates.