Rep. Charlie Rangel (D-N.Y.). (Melina Mara/THE WASHINGTON POST)

Talk about not letting sleeping dogs lie. Rep. Charlie Rangel (D-N.Y.) filed a lawsuit Monday in federal court seeking to have his 2010 House censure overturned.

The lawsuit, which names House Speaker John Boehner (R-Ohio) and other lawmakers and staffers, isn’t terribly noteworthy — that is, anyone can sue anybody. And Rangel certainly has loudly protested the House action, in which he was reprimanded for a host of ethics no-nos, in just about every other venue.

But some of the addendums to the lawsuit make for interesting reading. We were particularly interested in a memo from the Democratic staff director of the House Ethics Committee outlining complaints against two of the committee's lawyers who were later suspended.

The document — which it seems was leaked to Politico during the investigation, is now part of the public record (the link is here, though a login is required).

Plenty of accusation and recrimination to go around, including the allegation that information about the probe was improperly shared with Republicans. Politically motivated leaks — in this town?We’re shocked.