A Copy/Paste I feel is relevant:
"If you want to stick it to the payment processors, you should call your Congressmen and Senators and tell them to support H.R.987 (Fair Access to Banking Act) and the Senate version S401, which would prohibit them from doing this kind of thing. Already got a decent momentum and it not a partisan issue (even if one party has been personally effected by it a lot more) so it could pass if people push the remaining to supporting it."
"The Fair Access to Banking Act is proposed legislation aimed at preventing financial institutions from denying services to legally compliant individuals and businesses based on factors like political affiliation, religious beliefs, or belonging to a disfavored industry. It seeks to ensure fair access to financial services by requiring institutions to make decisions based on objective, risk-based criteria rather than subjective or discriminatory factors."