were used by extremists to see if they could directly harm u.s. interests. >> al-qaeda? >> well, we don't know yet. we will continue to investigate this. >> what happened in benghazi was a terrorist attack and we will not rest until we have tracked down and brought to justice the terrorists who murdered four americans. >> bret: secretary clinton today at the state department. one day after you saw president obama in the univision interview and the evolving stories from the administration about the attack in libya. as we continue to learn more details about the attack in benghazi. let's bring in the panel. david druger, associate politics editor for roll call. kirsten powers for daily beast. syndicated columnist charles krauthammer. this is the end of quite week when it comes to this story, david. you see the stories that came out starting with susan rice. well, actually, the white