Let us hope that Supreme Court Justice Stephen Breyer, who is rarely right about First Amendment matters, was right about what he said in April. During oral arguments about a challenge to a use of the McCain-Feingold law to suppress political speech, Breyer, who considers the suppression constitutional, said to the challenger: "If we agree with you in this case, goodbye McCain-Feingold."The challenger was a small group of Wisconsin citizens who, by their grass-roots lobbying for their political views, tried to commit the offense -- the crime, actually -- of influencing their U.S. senators during what the Federal Election Commission,...