Last month, we started asking candidates for Congress to sign a pledge to support a constitutional amendment to reverse the Supreme Court’s decision in Citizens United, and stop unlimited corporate spending in elections.

Today, we’re announcing the first batch of signers. 48 House and Senate candidates from across the country have signed the Pledge to Protect America’s Democracy—you can find out who’s signed, who’s refused and who’s on the fence using our handy candidate map. Then you can call the candidates in your state who haven’t signed yet and urge them to fight against corporate influence in elections.

Public Citizen, our partner in the campaign, put together this video about the pledge and why it matters: