Uh, which is which again?
Ha... well, one is man-made, and both are god-made... Seems like not so large a difference if you think about it...
Understand your confusion - just remember that both are politicians so the rest is easy... Government service only attracts the odd-balls, the social out-going, the weirdos, and the just plain ugly (talking about the Democrats here).
So the idea that any politician, Dem or Rep that gets into trouble, well, it’s just either power, money, or sex... anything else is just a coincidence..
Hey, we DO elect those that represent us best - it seems, geez.