Related Clues:
- Fulcrum; turn
- Turn on a single foot
- Turn as if on a pivot
- Change strategies
- Turn to notable dignitary for backing
- Airman has change of heart, becoming kingpin
- Key point rejected, as far as celebrity is concerned
- Reviewed notable books in turn
- Hinge; swivel
- Make a quick policy change
- Shortstop's double play move