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Adam Wollner

Reporter  The Center for Public Integrity

Nearly all of 'nonpartisan' Bull Moose Sportsmen's funding has come from a Democratic-aligned nonprofit.

Group led by John Philip Sousa descendant wants neurosurgeon, Obamacare critic in White House.

Democratic group making donations — illegal at the federal level — to Virginia gubernatorial candidate McAuliffe.

Progressive nonprofit, fueled by unions, targeted Wisconsin recall elections in 2011 and 2012.

Pro-Booker super PAC fueled by money from securities and investment industry.

State senator from Texas raising profile — and big money — in D.C. as she mulls gubernatorial bid.

Nine Republicans steered $125,000 to a conservative groups that's defending a congressional colleague.

Advocates, opponents of firearms control gin up money machine as Congress debates legislation.

Super PAC amends financial report to state Texas' Bob Perry contributed before death, not after

Former Alaska governor's political committee is raising significantly less money these days.

New group is led by the Cato Institute's founder and a former FEC chairman.

Pro-Obama Priorities USA Action sends $250,000 to Senate Majority PAC.

Front-runner Cory Booker gets boosted — and bashed — by outside groups.

Committee has biggest spending month ever during a non-election year.

But vast majority of senators still submit campaign finance disclosures on paper.

The nonprofit group formed by ex-campaign officials to push the president's agenda has raised $13.1 million so far.

Microsoft heavily funding tech trade group that's pressing Congress on immigration reform.

Former EMILY's List official starts group to boost liberal, female gubernatorial candidates.

It's CREW vs. James Bopp in row over payments from nonprofit to law firm.

Super PAC exclusively used out-of-state cash to influence Missouri special election.

Immigration reform bill attracting special interests from all corners of the globe.

Direct Selling Association tells FEC it used "corporate funds" to bankroll political ads last year.

Individual campaign contribution limits are on the rise as states hedge against super PACs.

Obama's White House meeting with corporate leaders included three Democratic campaign donors.

Tornado shelter firm hires a lobbyist to press federal government for tax relief.

Liberal political benefactor's charitable foundation sometimes donates to socially conservative organizations.

Pennsylvanian convicted of crime, banned from Virginia Tech campus wants to make political waves.