On October 20, 1973, solicitor General Robert Bork dismisses Watergate special prosecutor Archibald Cox; Attorney General Richardson and Deputy Attorney General Ruckelshaus resign in protest. Collectively, the dismissals and resignations become known as the "Saturday Night Massacre."
Cox had conducted a detailed investigation of the Watergate break-in that revealed that the burglary was just one of many possible abuses of power by the Nixon White House. Nixon had ordered Richardson to fire Cox, but he refused and resigned, as did Ruckelshaus when Nixon then asked him to dismiss the special prosecutor. Bork agreed to fire Cox and an immediate uproar ensued.