One source of mine, who is knowledgable about what a Secret Service detail would look like, said he spotted Jarrett at Reagan National Airport with her protection as she departed Washington just before Christmas.
http://theulstermanreport.com/2012/01/17/valerie-jarrett-getting-secret-service-protection/
Jarrett has also received protectee status from the Secret Service, an unusual designation for someone on the political side of the White House. As the Daily Caller notes, Karl Rove who certainly had no dearth of harsh critics and had a higher profile than Jarrett never got Secret Service protection
http://hotair.com/archives/2010/05/11/why-are-wh-political-aides-getting-military-chauffeurs/
I missed this one going to read it now