tonight. shear preview. >> why did it take almost four and a half hours to start the clock to prepare to deploy? it is the american way that when we have a man down, you send people in. we have people being killed. ambassador missing. we didn't know when that attack was going to end and the american military did not respond. >> bret: why would they be ordered north to respond? >> it's the big question. i think you are going to find that a lot of levers that the president had at his disposal were not pulled. >> harris: you can much cat entire thing a little more in two hours as bret baier hosts benghazi, the truth behind the smoke screen. that's tonight 10:00 p.m. eastern right here on fox news channel. well, a battle is brewing between the popular internet radio service pandora and some of the artists it it features. members of one of the biggest bands in history are upset that the tech giant trying to take their money.