CNN Anderson Cooper 360 October 20, 2015 01:17:00
Clinton will testify about the attack in benghazi and libya, left four americans dead and left a can of political worms no one could have predicted. the thursday appearance on benghazi comes at a time when there are serious accusations about the intentions, whether it wants the truth or to take down clinton's presidential campaign. john dickerson asked the committee chairman what he wants to know from clinton when she testifies. >> what i want to know is while violence was going up in libya, why was our security profile going down? it wasn't even staying the same. it was going down. why did ce...