Richard Mourdock: The Ken Buck of 2012.
There's a difference. Norton would likely be Senator right now, but she would have only edged Bennett by a couple points. Here, Lugar would be leading by over 20 points and Democrats wouldn't even be contesting it.
Norton was completely overrated and a bigot in her own right (anti-Muslim, said nothing as Obama is called a Muslim by her braindead supporters, etc). There's a great chance she would have crashed and burned too. The same goes for Sue Lowden, whose moronic comments about trading chickens for healthcare were a MAJOR factor in her primary loss that people forget about. Who's to say she wouldn't have continued to be an incompetent idiot in her campaign against Reid?
Lugar actually would be winning since he's obviously a political veteran, but he's also a disgusting human being and way too old to be serving in the Senate, so I'm glad he went down in flames.