Bunch of bullshit, they know exactly who did it and have yet to bring a single person involved to justice.

Via WaPo:

The White House is out with a new statement on security during the Sept. 11 anniversary on Wednesday.

Contained in the statement is a pledge to continue to pursue those responsible for the killings of four Americans in Benghazi, Libya, a year ago.

“September 11th has been a day of remembrance for 12 years for Americans and others around the world,” White House press secretary Jay Carney said. “The events of last year, losing four brave Americans – Chris Stevens, Sean Smith, Glen Doherty and Tyrone Woods – brought home the reality of the challenges we face in the world. As we near this day of remembrance, we continue to mourn the death of our cherished colleagues and honor their dedication to public service. We remain committed to bringing the perpetrators of the Benghazi attacks to justice and to ensuring the safety of our brave personnel serving overseas.”