On October 8, the U.S. Supreme Court heard McCutcheon v Federal Election Commission, a campaign finance case. Here is one article about the hearing. The gist of this article, and a few others, seems to be that the Court is likely to strike down the limit that restricts an individual from donating to more than fifteen congressional candidates, if he or she is giving the maximum $2,600 to each candidate.
UPDATE: here is the transcript of the hearing. Thanks to Rick Hasen for the link.