"That situation could change by way of China selling them the technology Clinton sold them."
Even China doesn't have missiles that can reach the US from Iran. In fact, the distance to Iran (even over the north pole) is so great, only the Minuteman III in our arsenal could reach Iran, and it would likely have to ditch some of its warheads to do so.
Russia probably does have missiles that could do it, but I seriously doubt they will sell ICBMs to Iran that could only be used against the US by passing over Russian territory.
I defer to your judgment, as you obviously know more specifics than I. Thanks.