11.   But circumstances had changed.

12.   But circumstances have changed.

13.   But in its ruling last week, the court made it clear that it would reconsider the case if circumstances changed.

14.   But Indian officials say circumstances could change at any time.

15.   But the circumstances have changed.

16.   But they neglect to mention that circumstances could change significantly between today and November.

17.   Cardinal Law said he was grateful to abortion opponents who did abide by his request but now believed that circumstances have changed.

18.   Circumstances are certainly changing in the economic backdrop for dollar policy.

19.   Circumstances change.

20.   Circumstances have changed dramatically as Barkley and the Suns prepare to open the playoffs Friday night against Portland.