Who will protect Secretary of State Clinton?

Here's an interesting question - who will protect Secretary of State Hillary Clinton, the Secret Service or State Department Office of Security?

http://www.nydailynews.com/news/politics/2008/11/27/2008-11-27_thats_what_i_call_service_secretary_of_s.html

Maybe they could flip a coin.

IF HISTORY REPEATS ITSELF SENATOR CLINTON'S DETAIL WILL CONTINUE TO PROVIDE HER PROTECTION IN THE EVENT SHE BECOMES SECRETARY OF STATE. THIS OF COURSE WOULD BE IF SHE MAKES THE REQUEST AS DID DR. HENRY KISSENGER WITH PRESIDENT NIXON. TO DATE, KISSENGER HAS BEEN THE ONLY SECRETARY OF STATE TO HAVE HAD SECRET SERVICE PROTECTION. MY GUESS IS HER PREFERENCE WILL BE IN FAVOR OF THE SECRET SERVICE!