The 2026 midterms will be shaped by money and influence, and your support determines how clearly the public can see it. Donate now to ensure OpenSecrets has the resources to track it all.

If every user like you gave just $1 a year, we could sustain our mission of transparency forever.

See connections between committee members, industries, and interests that they regulate.

See which industries and organizations are supporting your elected representatives in the House and Senate.

Dig into data on outside spending by party committees, super PACs and "dark money" groups.

The oil and gas industry regularly outspends environmental interest groups on federal lobbying and campaign contributions. According to OpenSecrets’ analysis of federal lobbying data from 1998 to 2023 ...

If every user like you gave just $1 a year, we could sustain our mission of transparency forever.

If every user like you gave just $1 a year, we could sustain our mission of transparency forever.

If every user like you gave just $1 a year, we could sustain our mission of transparency forever.

Search for a state or federal candidate to see the donors and industries that support them.

If every user like you gave just $1 a year, we could sustain our mission of transparency forever.

If every user like you gave just $1 a year, we could sustain our mission of transparency forever.