Earlier quoted context omitted.
You will never be able to do so; campaign calls are exempt from FCC rulemaking not because the FCC is particularly warm to political campaigns (though maybe they are), but because the Constitution forbids them from restricting political speech in this manner. Municipalities run into a similar problem with those awful circulars that pile up on your front stoop: ordinances to prohibit them have been struct down as unco…
> You will never be able to do so Could the constitution not be amended, at least in theory? Or the supreme court create a new interpretation?
Sure, but amending the Constitution for the purpose of permitting the government to impose greater limits on political speech is...going to be a hard sell for a lot of people, and have a high risk if successful of having pretty severe unintended (for non-autocratic supporters of whatever the particular measure is) consequences.
> Or the supreme court create a new interpretation?
Easier than passing an amendment, similar downsides.