Based on my napkin math using 2017 data, Russia makes up 0.45% of US exports, and 0.43% of imports. So I think there must be more to it than:

> Restricting US companies from doing any business with Russia hurts the US economy too much.

sources:

https://www.census.gov/foreign-trade/balance/c4621.html

https://www.statista.com/statistics/218255/total-value-of-us...