In Federal Election Commission V

In Federal Election Commission v.Wisconsin Right to Life (2007) , the Supreme Court ruled that

A) "issue advertising" could be prohibited within 30 days of a primary election and 60 days of a general election.
B) "issue advertising" was protected speech and could not be prohibited as long as it focused mainly on issues.
C) limits on campaign contributions are unconstitutional violations of the First Amendment.
D) political action committees cannot be formally affiliated with more than one candidate for a federal office.