Carnegie Endowment for International Peace
A nongovernmental organization, The Carter Center helps to improve lives by resolving conflicts; advancing democracy and human rights; preventing diseases; and improving mental health care.
The Pew Research Center for the People & the Press is an independent, non-partisan public opinion research organization that studies attitudes toward politics, the press and public policy issues. In this role it serves as a valuable information resource for political leaders, journalists, scholars and citizens.
A nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping America and the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. As a neutral source of data and analysis, Pew Research does not take policy positions.