Answer:
ยง 338.3 Nondiscriminatory advertising.
(a) Any FDIC-supervised institution which directly or through third parties engages in any form of advertising of any loan for the purpose of purchasing, constructing, improving, repairing, or maintaining a dwelling or any loan secured by a dwelling shall prominently indicate in such advertisement, in a manner appropriate to the advertising medium and format utilized, that the FDIC-supervised institutions makes such loans without regard to race, color, religion, national origin, sex, handicap, or familial status.
Anything other than that would be purely a business decision.