keystone xl oil pipeline need make u.s. steel despite executive order president donald trump days take office require domestic steel new pipelines white house say friday specific new pipelines repair white house spokeswoman sarah sanders tell reporters air force one ask report politico keystone would need use u.s. steel despite trump order issue jan. 24 since one already currently construction steel already literally sit hard go back everything move forward would fall executive order sanders say southern leg keystone complete start pump oil 2013. pipe segment could use keystone xl would bring oil alberta canada nebraska already build former democratic president barack obama reject trancanada corp trp.to multibillion-dollar pipeline say would benefit u.s. drivers would contribute emissions link global warm trump order expedite path forward transcanada reapply build keystone xl weeks issue order trump say speeches meet include one manufacture ceos keystone would require use u.s. steel speech week joint session congress trump soften stance say new pipelines would make economists tell reuters days trump issue order steel requirement many loopholes would easily enforceable could violate international trade law even loopholes u.s. steelmakers would receive negligible benefit keystone xl limit ability meet stringent requirements project office canadian prime minister justin trudeau say welcome allowance non-u.s. steel call recognition integrate canadian u.s. steel industries mutually beneficial transcanada say encourage white house statement non-u.s. steel presidential permit application keystone make way approval process canadian public safety minister ralph goodale say twitter allow non-u.s. steel important company like evraz steel local subsidiary russia evraz plc sign provide 24 percent steel keystone xl rejection obama keystone xl builders use non-u.s. steel white house say