https://www.congress.gov/bill/119th-congress/house-bill/987/...
https://www.congress.gov/bill/119th-congress/senate-bill/401...
I don't see a basis for the assertion by the resistbot letter that it could "force banks to cut off services to" "marginalized communities". It actually appears to do the opposite - banks that cut off services to law-abiding people would lose their access to the Fed lending window.