The research shows what you might expect: donor want to back a winner

Outside campaign spending is at $4.5 billion since the Supreme Court case.

A unprecedented amount of money is being spent to influence the 2020 election. And it keeps getting harder to figure out where it’s all coming from.

They say their state is now a 2020 campaign battleground.

With more and more people donating to campaigns online, there’s more competition for who gets a slice of the fees attached to those donations.

20 Democratic candidates take the debate stage in Miami as a critical quarter of fundraising comes to an end.

Behind the political struggle was a well-financed lobbying operation.

Members want to rely on recurring small-dollar online donations to avoid spending time “dialing for dollars.”

Pay-to-play rules mean Wall Street would rather not donate in local elections.

Steven Mnuchin is a Wall Street financier and Donald Trump's national campaign finance manager.