I had this thought and some vivid images.
For many years America has toppled corrupt governments or removed dictators.
What if now another country like the UK or even Japan sends a covert team to Washington DC, they successfully get into Obamas inner circle and they arrest him.
Legally they could do this.
But realistically nobody from the FBI to the CIA wants to get involved. It may very have to be some obscure DC law like the Park Service Rangers arresting Obama.
Or Sheriff Joe calling in some U S Marshals!