I have my doubts about that. Maybe another 10 or 15 years but not just another 4.
There is the little business of the 22nd amendment, but if the Supreme Court will approve Obamacare, they will approve anything...and by 2015 he could have 5 or 6 sure liberal votes on the Court. The only obstacle would be Hillary's ambition to be elected in 2016. If she was out of the way the Democrats would not have any big names to contend with Obama for the nomination. Who else do they have? John Edwards? RFK Jr.? Chuck Schumer? Janet Napolitano? Maxine Waters?