Doug Hampton, the former co-chief of staff to Sen. John Ensign, R-Nev., spoke exclusively to "Nightline," about the affair between his former boss and his wife, Cynthia "Cindy" Hampton, also a former Ensign employee.
In the "Nightline" interview, Hampton provides astonishing new details about the affair and its many repercussions, including the end of a close 20-year friendship between the two families and the loss of the Hamptons' jobs.
"Lost my job. Lost my best friend. Nearly lost my...Full Story