51.   But after years of complacency, the drama in Florida has convinced state officials that some changes are needed.

52.   But city officials said the change was needed because the current system places no strict limits on how long a child spends in foster care.

53.   But a change was needed, museum Executive Director Margaret Formby said.

54.   But even if Forge was willing to wait, Flora needed a change.

55.   But even with a great job, sometimes you need a change.

56.   But everyone agrees change is needed.

57.   But faced with the possibility of extinction, she decided that some changes were needed.

58.   But far more profound changes are needed.

59.   But few dispute that changes are needed.

60.   But he believes that Indonesia desperately needs change.