Investigators then learned that while writing the book Broadwell, who is married, traveled with Petraeus in Afghanistan in 2010. He passed her classified information while she was working on the book.
The pair also began an affair in 2011.
Trump supporters, where is your outrage over this? Petraeus pleaded guilty to passing classified information to his journalist lover.
In November 2012 Petraeus resigned from the CIA.