National Conference of State Legislatures

The National Conference of State Legislatures is a bipartisan organization that serves the legislators and staffs of the nation's 50 states, its commonwealths and territories. NCSL provides research, technical assistance and opportunities for policymakers to exchange ideas on the most pressing state issues. From the NCSL Web site.

NCSL offers legislators and other policymakers information on DNA in the Criminal Justice System. Including for example:

U.S. Government's Official Web Portal
United States Department of Justice