If you live in South Carolina and have the opportunity, vote the guy out of office, do it.
If you live in Mississippi...it's not your business. Or the Feds business.
Is he immoral...absolutely. It is a soap opera. I live in Texas. My vote would not count.
Do you really want the Feds to have that kind of control?
That being said, the Sanford is a dirt bag and his state's polity should vote him out or their legislature take action to impeach him.
Regardless of the procedural debate, the man is a flat out liar who, in my opinion, should no longer hold public office.