60 Plus Association www.60plus.org   Alliance for Workers' Retirement and Security www.retiresecure.org   American Academy of Actuaries www.actuary.org   Brookings Institution www.brookings.edu   Cato Institute www.socialsecurity.org   Center for Retirement Research www.bc.edu/centers/crr   Centrists.org www.centrists.org   Competitive Enterprise Institute www.cei.org   Concord Coalition www.concordcoalition.org   Congressional Budget Office www.cbo.gov   Council For Government Reform www.govreform.org   CSIS - Global Aging Initiative www.csis.org/gai/   Democratic Leadership Council www.ndol.org   FreedomWorks www.freedomworks.org/   General Accountability Office www.gao.gov   Generations Together www.generationstogether.net   Heritage Foundation www.heritage.org   Institute for Humane Studies www.theihs.org   Michigan Retirement Research Center www.mrrc.isr.umich.edu   National Center for Policy Analysis www.ncpa.org   National Taxpayers Union www.ntu.org   President's Commission to Strengthen Social Security www.csss.gov   Social Security Administration www.ssa.gov   Social Security Reform Center www.socialsecurityreform.org   SocialSecurityChoice.org www.socialsecuritychoice.org   Students for Saving Social Security www.secureourfuture.org   Urban Institute www.urban.org   USA Next www.usanext.org   Yahoo: News news.yahoo.com