Pictured clockwise from top left, Representative Anthony Weiner of New York, former Gov. James McGreevey of New Jersey, former Gov. Eliot Spitzer of New York, former Representative Eric J. Massa of New York, President Bill Clinton and former Senator John Ensign of Nevada.
Politician after politician, in scandal after scandal, faces the cameras with his lips pursed and pulled tight, narrowing them. The chin boss — the fleshy bump above the chin bone — is pushed upward, pulling the lips into an upside-down smile. Add a downward-cast gaze, perhaps a shake of the head, and: Instant Disgraced Pol.