...the Times's passion for regulating everyone else's speech has now boomeranged, with politicians calling for an investigation into its favor to MoveOn. This is getting to be a bad Times habit: Recall its campaign for a special counsel to investigate media leaks that turned into a probe of its own sources and led to judicial rulings that limited press freedom.

House Oversight and Government Reform Ranking Member Tom Davis (R., Va.) wants hearings on whether the MoveOn discount represented a contribution in violation of campaign finance laws, and whether those laws are actually enforceable. Mr. Davis is indulging in some partisan opportunism here, and we wish instead that he was explaining that the problem is not that these organizations slipped through some campaign finance net. The problem is the net.

The DailyKos argues that it qualifies for the "commentary" exception under McCain-Feingold, while the Times would presumably qualify under the newspaper exception. Anyone who reads either one quickly figures out that they are both stalwart supporters of the Democratic Party and liberal causes. This is their right, but it's hard to see why their political speech deserves any more special legal protection than that of Big Labor or the NRA. As for the Times's ad discount, we also don't see why it shouldn't be as protected as the paper's inevitable endorsement next year of Hillary Clinton for President. Won't that be an "in-kind" political contribution worth at least a few thousand dollars?