Trade adjustments occur all of the time, but if Texas left others would probably join or would trade with Texas no matter what the feds say. The entire situation would be uncharted territory.
It is very unlikely that Texas would try to secede. Still, I would support it. We don’t need to be yoked with the culturally and economically rotten NE, West Coast, and parts of the upper midwest.
I agree, as a somebody who grew up as a young boy in Aransas Pass, TX. But, as a realist, I couldn’t see it happening.