Update to this story. In March, Brennan flatly denied the spying. Now his own inspector general said they did it.
Via Politico:
Two Democratic senators demanded that Central Intelligence Agency Director John Brennan resign on Thursday after revelations that the CIA snooped on Senate computers.
Administration officials briefed the Senate Intelligence Committee’s membership on Thursday afternoon about an inspector general report that revealed CIA officials improperly accessed computers used by Senate staffers to research a 6,700-page report on the agency’s Bush-era interrogation and detention practices.