Newt Gingrich's resignation as Speaker

There was a column I saw today that took to task the writer of a Romney ad in Florida for coupling the ethics problems that Newt Gingrich had in the House of Representatives with a reference to Gingrich's resigning the Speakership in disgrace a couple of years later. The columnist pointed out that the occasion for Gingrich's resignation was not a development in the ethics problems, but rather, poor GOP showing in the elections for Congress. But even so, does not this make this a bad sign for Gingrich? The Republicans made a bad showing in an election that should have been their year — Bill Clinton was President, and in off-year elections, the President's party usually does badly. And Clinton was hardly a dream President — his ethical problems were legion. The fact is that Bill Clinton got reelected by campaigning, not against Bob Dole, his actual opponent, but against Gingrich. Do the Republicans want to nominate someone who is so unpopular that he can single-handedly lose them an election? I certainly hope not.