Florida Republican Party chairman Jim Greer — a moderate and ally of Gov. Charlie Crist — has resigned. His departure is widely seen as a setback for Crist’s Senate campaign. Crist faces the more conservative Marco Rubio in the Republican primary.

Florida Republican Party chairman Jim Greer — a moderate and ally of Gov. Charlie Crist — has resigned. His departure is widely seen as a setback for Crist’s Senate campaign. Crist faces the more conservative Marco Rubio in the Republican primary.
