41.   The problem raises a number of thorny questions for the United States at a time when the Clinton administration has made human rights a centerpiece of its foreign policy.

42.   The panel also raised a thorny question.

43.   The talks involve thorny questions of fairness, as well as finance.

44.   The trend raises potentially thorny questions for the specialty contracting industry.

45.   There is probably something to that, but it raises a thorny question.

46.   Thorny questions have been raised in this case for those concerned with the development of gay and lesbian families.

47.   Thorny aesthetic questions must often also be addressed.

48.   To do so would invite a thorny legal question of whether a fetus has constitutional rights.

49.   Trying to answer that thorny question was where I ran into problems.

50.   When it does, it will raise thorny ethical questions.