Creepy Craig

I have paid a bit of attention to the story involving Senator (or soon to be ex-Senator) Craig from Idaho. When you plead guilty to trying to commit forced sexual acts in a men's room in the airport....you are not becoming of a Senator. It really is that easy. He is trying to play stupid about what he confessed to...but no one is buying it. Democrats are letting Republicans take care of this sick puppy. And once he is out of the Senate, the authorities can take care of the rest.

Why is that these cases are almost always involving Republicans? Of course it isn't every Republican in office, but....it just makes me wonder.