CNBC: We Aren't Really Enforcing Iran Oil Sanctions, 'De Facto Policy' 'to Let Every Iranian Barrel on the Market'

On Monday's broadcast of CNBC's "Last Call," CNBC Contributor and Managing Director and Global Head of Commodity Strategy for RBC Capital Markets Helima Croft and host Brian Sullivan noted that sanctions on Iranian oil aren't really being enforced with Croft stating that "there's a de facto policy in Washington to let every Iranian barrel on the market."