
Who will Trump endorse first in the 2028 US presidential election?
J.D. Vance leads at 51.5%, ahead of Marco Rubio (26.0%) and Donald Trump Jr. (5.1%).
- 24h volume
- $0
- Total volume
- $21.7K
- Whales
- 0
- Fresh wallets
- 0
Outcome · 21Chance24hTrade on Polymarket
Click a row to chart it. Each outcome is its own market, so chances need not sum to 100%. 24h change in percentage points.




















