The conversation about trade between the United States and Mexico is in full swing.

There are dreams of a bi-national Olympic bid and talks of expanding trade and making our borders work smoother.

Even The New York Times popped in to look at the efforts on those fronts by the mayors of San Diego and Tijuana.

It's something I kept in mind Thursday as I spent the day with a fish wholesaler in San Diego who was scoping fish in Tijuana to bring to the U.S. markets.

This is a look inside the fish markets of Tijuana, Mex.