Karoline Leavitt’s August 2026 resignation as White House press secretary has left the position open, with no successor announced as of mid-September. Trader consensus on Polymarket reflects this uncertainty, with Anna Kelly, Scott Jennings, Maria Bartiromo, and Alina Habba holding the highest shares while dozens of other names trade in single digits. The tight distribution stems from Trump’s direct appointment authority, the absence of a Senate confirmation process, and multiple qualifying loyalists already inside or adjacent to the administration. Recent developments include public denials from some early names, rotating briefing duties among senior officials, and continued input from Chief of Staff Susie Wiles and Communications Director Steven Cheung. A decisive Trump statement, a high-profile performance by an internal candidate, or an unexpected endorsement could quickly consolidate probabilities around one contender.