had four tankers a couple weeks ago and attacks at saudi. we had a rocket trying to bring down one of our drones. >> there's no question that iran is behind the attacks. i think the evidence is very strong and compelling. reporter: at least two republican lawmakers are talking about military action. they say the administration so-called campaign of maximum pressure is working, and the u.s. should increase the pressure. house intel chairman adam schiff says military action is the wrong approach in the administrations policies in regards to iran namely withdraw ing from the iran nuclear agreement have heightened the risk of conflict. rick? rick: ellison barber in washington, thank you. meanwhile, american allies in the region are also blaming iran for the attack. saudi crown prince says tensions could disrupt the oil market, and the kingdom will not hesitate to act against any threats from tehran. trey yingst has more from jerusalem. reporter: after those attacks