“Deference”
There is no right more basic in our democracy than the right to participate in electing our political leaders. Citizens can exercise that right in a variety of ways: They can run for office themselves, vote, urge others to vote for a particular candidate, volunteer to work on a campaign, and contribute to a candidate's campaign. This case is about the last of those options.
Justice Breyer’s Dissent in McCutcheon
A few key points that emerge from a first reading of the Roberts opinion:
1. The Standard of Review for Contribution Limitations
The Court decides not to address the question directly and so it leaves undisturbed, at least in formal terms, the different standards of review, one rigorous and one less so, employed for "contributions" and "expenditures," respectively. At the same time, one might ask whether, in any practical application, the differences between these standards matter much at all. This is because the Court continues to insist on a very rigorous definition of the necessary government interest in regulation – actual quid pro quo corruption of candidates or its appearance – and it also rules out an expansive use of anti-circumvention theories, usually highly conceptual as in this case, as a means of satisfying the requirements that any regulation of speech be "closely drawn" to match the government's interest. There will be ample debate in the coming days about whether the Court has effectively adjusted the burden against the government in contribution cases without actually tampering with the standard of review.