Mike Blake/Reuters
- Citadel founder Ken Griffin said his one-time favorite candidate, Florida Gov. Ron DeSantis, needs to win Iowa to have a chance.
- Griffin, who has been looking for an alternative to former President Donald Trump, called Nikki Haley a rockstar.
- Griffin was speaking at the Robin Hood conference in New York
Billionaire Citadel founder Ken Griffin may have a new favorite candidate in the GOP presidential primary.