washington president donald trump present multiple options regard future iran nuclear deal ahead oct. 15 deadline certify whether tehran comply pact secretary state rex tillerson say wednesday tillerson disclose detail kinds options present trump also decline directly answer question whether share defense secretary jim mattis assessment congress tuesday iran fundamentally compliance accord recommendation president go give couple options move forward advance important policy toward iran tillerson tell reporters state department collapse 2015 deal trump call embarrassment support major power negotiate iran could trigger regional arm race stoke middle east tensions senior u.s. official say last month trump lean toward certify iran comply pact trump say already make mind whether keep pact decline disclose decision trump decline certify iran compliance u.s. congressional leaders would 60 days decide whether reimpose sanction tehran suspend accord unlike mattis publicly suggest trump consider stick agreement tillerson highly critical accord say must change take aim deal so-called sunset clauses restrictions iran nuclear program expire time tillerson wednesday suggest whatever path unite state choose nuclear accord know joint comprehensive plan action jcpoa would represent one component america broad policy toward iran jcpoa represent small part many issue need deal come iranian relationship say important part part say many time let iranian relationship define solely nuclear agreement trump receive multiple options iran nuclear deal tillerson