![As CIA Chief Scandal Looms, Lawmakers Consider Tightening E-Mail Privacy](http://www.wired.com/images_blogs/threatlevel/2012/11/ciachiefpic.jpg)
There’s been much debate about whether the Federal Bureau of Investigation had court approval to review the e-mails of then-CIA Director David Petraeus and Paula Broadwell, his mistress and biographer. The investigation into the affair, which led to the director’s …