The nation’s attention is once again focused on the southern border, where President Trump claims the U.S. is facing a “crisis” over illegal immigration.

Sometimes forgotten as the nation focuses attention on migrants currently trying to cross the border is that millions of undocumented immigrants continue to live in the U.S. – and most of them work. 

And in fact, these workers play vital roles in the U.S. economy, erecting American buildings, picking American apples and grapes, and taking care of American babies. Oh, and paying American taxes.

My work as the director of the Cornell Farmworker Program involves meeting with undocumented workers in New York, and the farmers who employ them. Here’s a snapshot of who they are, where they work – and why Americans should care about them.

Read more.

CBS News: These U.S. Industries Can’t Work Without Illegal Immigrants