which is also a head quarters of isis from a bigger show from the ai air. from the skies above we expect to intensify the air campaign with the u.s. coalition and other aircraft to target isis with a air strikes which is going to inkrecrease the high ve targets as the intelligence improves. and also, targeting the oil enterprise which is a critical part of the structure. as i have said last friday, we have already begun to ramp up the deliberate strikes. our pentagon correspondent barbara starr is joining us. barbara, there were some fireworks up at the hearing, but not a lot of clear answers about the shifting strategy in the fight against isis in iraq and syria, and what is the bottom line? well, look, wolf when you talk to the officials in the pentagon, they are going to tell you to look at a change in tone by ash carter and the pentagon leadership and the commanders