Who received the largest portion of campaign cash from lobbyist-bundlers?
| Rank | Name | Percent | Amount from lobbyist-bundlers |
| 1 | Sen. Lindsey Graham, R-S.C. | 10.3% | $223,035 |
| 2 | Sen. Harry Reid, D-Nev.'s leadership PAC | 5.9% | $141,750 |
| 3 | Sen. Chuck Schumer, D-N.Y.'s leadership PAC | 5.0% | $47,500 |
| 4 | Sen. Chuck Schumer, D-N.Y. | 4.4% | $50,350 |
| 5 | Sen. Sheldon Whitehouse, D-R.I. | 3.8% | $113,150 |
| 6 | Rep. Buck McKeon, R-Calif. | 3.1% | $59,000 |
| 7 | Rep. Frank Lucas, R-Okla. | 3.0% | $47,825 |
| 8 | Rep. Bob Goodlatte, R-Va. | 2.6% | $41,500 |
| 9 | Sen. Harry Reid, D-Nev. | 2.4% | $25,400 |
| 10 | Mike Haridopolos, R-Fla., Senate candidate | 2.4% | $84,200 |
Source/Methodology: Center for Public Integrity analysis of Federal Election Commission filings. Percentages calculated based on total contributions received from individuals and political action committees during the 2011-2012 election cycle.