It’s not just about how tasty the food is. Beyond that, how have Latinos revolutionized street food sales?

Mexican singer Juan Gabriel’s “Querida” was playing loudly through the speakers of a store selling Mexican flags and Hispanic heritage knickknacks next to the Little Village Arch on Sunday morning.

More street vendors in the Inland Empire are staying home, unable to sell their food to earn a living, fearing they may get caught up in an immigration enforcement operation. For many, that is ...