The price of ammonia and urea, two fertilizer ingredients seeing disruptions, are up around 20% and 50%, respectively, since the start of the Iran war.
American homes and businesses are feeling the ripple effects of the war in Iran. Gas prices are averaging $3.97 a gallon nationwide, up about one dollar in a month, and the largest four-year increase in 30 years. Lana Zak reports from Iowa.
