If this kind of stuff keeps up, Hillary will run against the “absentee-Commander-in-Chief” by claiming she was the one taking all those 3 a.m. calls which he was being Vacationer-in-Chief.
I think he's had it and I think his wife has had it as well. His wife will not tolerate the possibility of another 4 years in Washington. That being said, I think most clear headed observers know that almost any republican opponent would wipe the floor with Obama in the 2012 general.