From taco wasteland to taco wonderland. That's how food critic Robert Sietsema characterizes what has gone on in downtown Manhattan over the last couple of years. A recent column makes the argument that great tacos are now very much on the menu in the neighborhood. 

Robert writes about food for Gothamist and for his Substack, Robert Sietsema's New York. He joins Weekend Edition host David Furst to talk about where the taco action is downtown.