51.   But like many who were questioned then by congressional committees, he invoked the Fifth Amendment and refused to provide some answers.

52.   But now investigators have a Saudi suspect in custody who might provide answers.

53.   But she said that she was unsure if the talk had provided an answer.

54.   But the Pitts and Nicholson cases were unable to provide answers to the earlier unexplained losses, and so the mole hunt continued after their arrests, officials said.

55.   But those present also acknowledged that it is mostly Kiriyenko who provided answers to questions.

56.   But whatever went wrong, they said, the questions raised by the Columbine attack were not necessarily questions for which the criminal law could provide answers.

57.   By the time her book reaches its deeply satisfying resolution, Packer has provided an answer.

58.   Can Web focus groups provide answers that are applicable to more general audiences?

59.   Cartier himself could provide no answers.

60.   Congressional oversight, including hearings, may be needed if the legal process fails to provide answers about the fundamental integrity of public officials.