They are still spoiled brats. In most cases.
Take Dr. Thomas Sowell's description of how intelligence is often recognized early, the child is treated special, given breaks, great education, inside track to great opportunities -- the works. Spoiled brats. (My words)
Take former Secret Service agent Dan Emmett's book Within Armss Length. He writes of during the course of his duties to protect the Clintons and staff "patient attempts to reason were met with childlike emotion born of a past where no one in authority--probably beginning with her parents--had ever said no to [the staffer] about anything.
Pretty intelligent, recognized early, good schools, the left ideology, spoiled brat.
See: Secret Service agent: Clintons staff rude, Hillary aloof
And how about the book "Unlimited Access : An FBI Agent Inside the Clinton White House" by Gary Aldrich. I will always remember how potential Clinton staffers responded to loyalty clearance questions: "I am totally loyal to the Clintons!" The spoiled brats just don't get it.
Do Obama staffers even get security clearances?
ML/NJ
And don't even get me started on what athletics can do to a kid.