Online political advertising surged in the weeks before the election, driven by candidates’ appeals to voters and national ...

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

Learn more about the outside influence of “dark money” groups, which spend millions of dollars on elections without revealing where their money comes from. Get the full picture of who is lobbying ...

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

If each of you 9 million annual website visitors donated just $1 a year, we'd never worry about funding again. Will you help us follow the money?

Inspired by OpenSecrets' exclusive data? Jump into our bulk data. OpenSecrets is the nation's premier research group tracking money in U.S. politics and its effect on elections and public policy. Our ...