Detailed text transcripts for TV channel - CNN - 20180407:09:34:00
The new york stock exchange. surely the impact of all this is being felt on wall st t street, but also on farm across the united states. if china follows through on its threat to raise tariffs on farm produce, many of the states that will be affected are those that voted for the u.s. president, one of those states, the state of iowa. and that is where we find martin savidge with this story. >> reporter: this could be america's next warzone. iowa. if a trade war between the u.s. and china breaks out, then america's heartland is on the front lines. and ron heck's farm will be one of the many b...