51.   But during a stay that lasted several months, he was arrested on Federal charges of blocking access to a Rochester health clinic where abortions were performed.

52.   But it was an automatic alarm for anti-abortion critics when the president nominated a doctor who has performed abortions himself.

53.   But many Democrats, as well as physicians who perform these abortions, worry that the bill is a prelude to further restrictions of abortion rights.

54.   But Senate support weakened when it was reported that Foster had performed abortions.

55.   But so far most of the clinics facing problems are not the ones performing abortions.

56.   But the doctor in question, the late John B. Coleman, was known for more than his willingness to perform abortions at the Houston clinic he owned.

57.   But the clinic performed no abortions Tuesday and saw only a few patients, said the director, Marilynn Buckham.

58.   But state laws, which specify that only physicians may perform abortions, would have to be amended.

59.   But then reports surfaced that he had performed abortions, and the White House and Foster made contradictory statements about how many.

60.   Can Catholic lawyers decline to represent doctors who perform abortions?