51.   But the president expressed considerable skepticism.

52.   But Thomas A. Reppetto, president of the Citizens Crime Commission of New York, a private organization, expressed skepticism.

53.   C. Steven Baker, the director of the Chicago regional office of the Federal Trade Commission, expressed skepticism.

54.   Clinton expressed skepticism over the GOP plan.

55.   Cohen expressed skepticism that last-minute diplomacy by France, Russia, Turkey and the Arab League would avert a crisis.

56.   Consumers Union expressed skepticism Thursday about the Blue Cross announcement.

57.   Competitors expressed skepticism.

58.   Critics, including the author of the sanctions, Sen. Patrick J. Leahy, D-Vt., have expressed skepticism about the changes.

59.   Conventional turf breeders have also expressed skepticism about the promise of genetic engineering.

60.   Democrats argue such a maneuver would be unconstitutional, and some Republicans have expressed skepticism about such a proposal.