
U.S. Secretary of State Marco Rubio has become the betting favorite to win the 2028 presidential election on the prediction market platform Kalshi, a striking political development that underscores his growing influence inside President Donald Trump's administration.
According to Kalshi, Rubio leads "2028 U.S. Presidential Election winner" market with 20% odds, ahead of Vice President J.D. Vance at 18% and California Gov. Gavin Newsom at 17%.