Mitt Romney U.S. senator from Utah, former Massachusetts governor

Republican National Committee U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP

John Boehner Republican US Representative from Ohio; majority leader

Discover Financial Services Political Action Committee

John McCain US Senator and Representative from Arizona

National Republican Congressional Committee

Tom Carper US Senator from Delaware (2001-present); former US Rep from Delaware (1983-1993)

Mark Steven Kirk US Senator and Representative from Illinois

Idaho Republican Party

Massachusetts Republican State Congressional Committee

Federal Election Campaign Contributions