One can't do much without money. I'm sure it was much more about that than anything else.
That's right, he can now follow in the footsteps of his conservative colleagues. Imagine how much more money he'll make anchoring on Fox. First Huckabee, then Palin, now Cain.
Regardless of the real reasons for dropping out, this makes him look extremely guilty of all the charges brought against him, especially the adultery charge. It’s too bad.