The Congressional Research Service (CRS), part of the Library of Congress, prepares its reports for the U.

国会研究服务（CRS）是国会图书馆的一部分，为美国国会准备报告。

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The library has been archiving congressional and presidential campaign websites since 2000, for example, and it currently has more than 200 terabytes of web archives.

FORBES: The Library of Congress' Twitter Archive, One Year Later

The Saudi dissident and his network are believed to be operating in at least 34 countries, according to a recent report by terrorism researcher Kenneth Katzman of the Library of Congress' Congressional Research Service.

CNN: Bin Laden goes low-tech to avoid a trace

At a symposium organized by the Library of Congress' Congressional Research Service today, the director of the Center for Security Policy expressed deep concern about the future of U.S. deterrence in light of President Clinton's announcement to forego testing of the nation's nuclear arsenal and other actions.

CENTERFORSECURITYPOLICY: Center For Security Policy