According to the Washington Post:
Chief Justice John G. Roberts Jr. suffered a fall at a Maryland country club last month that required an overnight stay in the hospital, a Supreme Court spokeswoman confirmed Tuesday night.
The 65-year-old chief justice was taken by ambulance to a hospital after the June 21 incident at the Chevy Chase Club, which was serious enough to require sutures. He stayed at the hospital overnight for observation, and was released the next morning.
Now if you will recall in the the Chief Justice has supported many liberal causes recently including his support for abortion causes, protect illegal immigrants, and expanding gay transgender rights.
Could he have brain damage?