With Obama, I wouldn’t be surprised to find out Beyonce’ is sitting in on the president’s daily security briefs! Joking aside (I hope), David Axelrod and Valerie Jarrett would be the two I would look at when it comes to finding the source of the leaks.
UPDATE: Oops! It looks like Senator Feinstein has been taken to the woodshed. The Right Scoop reports her attempt to walk back her statement HERE.