Kamala Harris leads most 2028 Democratic primary polls with roughly 20-24% support, driven by high name recognition after her 2024 nomination and recent midterm campaigning across battleground states. Prediction markets, however, assign her low single-digit probabilities of securing the nomination, reflecting trader assessments of her 2024 general-election loss, limited new policy messaging, and a crowded field featuring rising alternatives such as Jon Ossoff and Alexandria Ocasio-Cortez. She has kept a 2028 run open while skipping the 2026 California gubernatorial race and focusing on Democratic turnout efforts. Key upcoming factors include post-midterm positioning, potential early 2027 announcements, and shifts in voter coalitions ahead of primary calendar decisions.