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 | 2012 Election: Republican Super PAC Spending Doesn't Help | 2012 | Election Analysis |
| Buckley v. Valeo: Excerpts from Decision and Opinions | 1976 | Primary Source |
| Citizens United v. Federal Election Commission | Jan. 21, 2010 | Case Summary |
| Club for Growth | | Encyclopedia Entry |
| Contributions and Independent Expenditures, by Type of PAC, 1999–2010 | | Facts & Figures |
| Distributing Resources and the Tax Code | | Encyclopedia Entry |
| Examples of Major 501(c)(3), 501(c)(4), and 527 Organizations | | Facts & Figures |
| Federal Election Commission v. Akins | Jun. 1, 1998 | Case Summary |
| Federal Election Commission v. Massachusetts Citizens for Life | Dec. 15, 1986 | Case Summary |
| Federal Election Commission v. National Right to Work Committee | Dec. 13, 1982 | Case Summary |
| Interest Group Activities and Resources | | Encyclopedia Entry |
| Introduction to Interest Groups | | Encyclopedia Entry |
| Keller v. State Bar of California | Jun. 4, 1990 | Case Summary |
| Limitations on PACs, 1977-1980 Legislative Chronology | 1977 - 1980 | Legislative Analysis |
| Money and Political Speech | | Encyclopedia Entry |
| National Party Campaign Finance: “Soft” and “Hard” Money, 1995–2010 (millions) | | Facts & Figures |
| Nature of Representation | | Encyclopedia Entry |
| Number of Political Action Committees, 1974-2004 | | Facts & Figures |
| PAC Congressional Campaign Contributions, by Type of PAC and Incumbency Status of Candidate, 1995–2010 (millions) | | Facts & Figures |
| PAC Contributions to Congressional Candidates, 1974-2004 | | Facts & Figures |
| PAC Strategies and Decision Making | | Encyclopedia Entry |
| Pattern of PAC Spending by Incumbents versus Nonincumbents and by Party, 2002 Senate Elections (percent) | | Facts & Figures |
| Pipefitters Local Union v. U.S. | Jun. 22, 1972 | Case Summary |
| Political Action Committee (PAC) Contributions to 2002 Senate Campaigns | | Facts & Figures |
| Political Action Committees (PACs) | | Encyclopedia Entry |
| Political and Election Websites, 2012 | | Facts & Figures |
| Political Campaigners | | Encyclopedia Entry |
| Public Opinion | | Encyclopedia Entry |
| Roles of Parties and Interest Groups | | Unknown |
| Senior Voters | | Encyclopedia Entry |
| Single-Issue Voting | | Encyclopedia Entry |
| Spending, by Type of PAC, 1977–2010 (millions) | | Facts & Figures |
| Tea Party | | Encyclopedia Entry |
| The Development and Functions of Interest Groups | | Encyclopedia Entry |
| The Impact of Interest Groups | | Encyclopedia Entry |
| The Rise of Political Action Committees | | Encyclopedia Entry |
| Top Twenty PACs in Overall Spending and in Contributions to Federal Candidates, 2009–2010 | | Facts & Figures |
| Types of PACs | | Encyclopedia Entry |
Campaign and Election Process
