That troll still having Secret Service protection is a great example of the Obama Administration's wasteful ways.
Obama is not determining Secret Service procedures for presidential candidates protection.
What next? Are you going to blame your phimosis on Obama administration as well?
The Secret Service is a part of the executive branch of the federal government, and therefore is under the leadership of the Obama Administration. One of Obama's Cabinet members is responsible for the actions of the Secret Service (I believe they are a part of the Treasury Department, right? Or maybe Homeland Security now...).
Believe it or not, even amidst the layers of bureaucracy no matter how large it may be, the buck stops somewhere. Maybe nobody is responsible for anything in France, which may be why the Nazis took over Paris so easily (I am not a historian, so you'll have to excuse me for throwing out a harmless hypothesis), but things are different in America.