Robots Struggle to Match Warehouse Workers on ‘Really Hard’ Jobs

The machines can load and unload trucks, move goods and do other repetitive tasks but are stymied by some, like picking items from a pile.

How a Texas Border City Is Shaping the Future of Global Trade

Laredo, across from Mexico on the Rio Grande, is primed to become one of the world’s most important land ports as American companies reduce their reliance on factories in Asia.