71.   In the meantime, the president has a powerful new bargaining tool as the annual appropriations bills make their way through Congress toward his desk.

72.   In parts of the world where Catholic anti-Semitism lingers, the Vatican document will be a powerful tool of tolerance.

73.   In the meantime, however, the sequencing information gives researchers a powerful new tool for developing better treatments for diseases.

74.   In theory, DNA analysis is the most powerful forensic tool ever discovered.

75.   Information is a powerful tool, and in the case of Wall Street research there is plenty of information available to make informed judgments.

76.   Instead, the company has found word-of-mouth to be a powerful advertising tool.

77.   It can also be a powerful tool for tearing them apart.

78.   It can be a powerful tool for change.

79.   It is odd by any standard of politics that a Congress controlled by one party would give such a powerful political tool to a president representing another.

80.   Lawyers familiar with special grand juries call them a powerful tool for investigating complex crimes.