I don't know how he thinks he's going to be able to get anything done in Congress.... nevermind actually get people to be able to look him in the eye.
If and when he comes back, the only thing it'll take to get him slinking in his chair will be a certain lingual stress on Congressman Wiener.
So, he's working through the Hosni-Mubarak-style full progression of concession as he grasps at the straws of power. At least Lee had a sense of shame and decency after the fact, to not put his family and the national dialogue through a full front-page account of every detail of the private life that he made public.
We say it all the time. I want people in Congress who are there for specific goals and a reasonable idea of ways to accomplish those goals. Don't elect people who see Congress as a career path and a way to make a name for themselves / "be somebody." I want there to be term limits so there is less inclination to use an office for whatever launching board someone sees it as... a way to score a lucrative job for favors done, a vehicle for sexual dalliances, etc. I want people of character who respect their office too much to pull this kind of crap. And that's the thing. There are few honorable people in this world. And what honorable people there are rarely run for office, and even more rarely get nominated, because they want to do productive things instead of flinging mud and having to read the verbiage of 2,700-page bills that no one can understand.