51.   But a top Harvard official and potential donors were told in a letter in April that the university would be the first in North America with the documents.

52.   But by many other standards, the university is in worse shape than when Diamandopoulos arrived.

53.   But even when the university is open, Kanaan and his students often can no longer travel to visit families being studied.

54.   But experts say many universities will not be able to make that claim.

55.   But others said universities should be idyllic settings for the unhindered flow of ideas and that schools should be able to collect money from students to support that mission.

56.   But Justice Anthony M. Kennedy said universities have historically been places that encourage a diversity of views as an essential part of their educational mission.

57.   But some worry that after trying out online education in one setting, universities will be tempted to begin using it in others.

58.   But the university was more equivocal.

59.   But the university is proud, Oliver says.

60.   But the university is ready to use whatever Internet access it can get.