据2018年9月进行的一次爱可信调查显示，占总数80%的共和党人 — — 共和党长期以来一直是自由贸易的最大支持者 — — 认为提高关税将会对美国有益。
According to a September 2018 Axios survey, fully 80% of Republicans – long the party most supportive of free trade – believed that increased tariffs would be good for the US.