The Library of Congress, as its name suggests, is a library dedicated to serving The United States Congress and its Members. It serves additionally as an unexcelled national library. The Library was located in the Capitol Building with the House of Representatives and the Senate until 1897, and its collections always have been available for use by Congress. Building upon a concept developed by the New York State Library and then the Wisconsin legislative reference department, Wisconsin’s Senator Robert LaFollette and Representative John M. Nelson led an effort to direct the establishment of a special reference unit within the Library in 1914. Later known as the Legislative Reference Service, it was charged with responding to congressional requests for information. For more than 50 years, this department assisted Congress primarily by providing facts and publications and by transmitting research and analysis done largely by other government agencies, private organizations, and individual scholars. In 1970, Congress enacted a law transforming the Legislative Reference Service into the Congressional Research Service (CRS) and directing CRS to devote more of its efforts and increased resources to performing research and analysis that assists Congress in direct support of the legislative process.” This CRS report explains what a CRS report is. C.R.S. Report for Congress. ” The Congressional Research Service and the American Legislative Process.