2016 Election: Congressional and Presidential Candidates
A listing of active presidential and congressional candidates for 2016, with some additional columns, as of November 3, 2016.
Free the Files Filing Data
Data on approximately $1.2 billion in political ad buys in 33 markets during the 2012 election. This data set was created by nearly 1,000 volunteers and curated by ProPublica reporters.
Campaign Finance API
The Campaign Finance API provides data from United States Federal Election Commission filings and other sources. The API covers summary information for candidates and committees, as well as certain types of itemized data.