Representatives and Senators: Trends in Member Characteristics Since 1945 /name redacted/, Coordinator Specialist in American National Government /name redacted/ Specialist on the Congress /name redacted/ Specialist in American National Government /name redacted/ Information Research Specialist /name redacted/ Analyst on the Congress /name redacted/ Graphics Specialist January 27, 2014 Congressional Research Service 7-. www.crs.gov R42365
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