Retailers are racing to get merchandise onto store shelves in time for the busy holiday shopping season. But with ports and warehouses overflowing, many orders are tied up in traffic.
"It's not like we have the Atlantic Ocean to fish in," a French fisherman tells NPR. "Here, we're in the Channel. In an hour and a half, I'm in English waters. If that's off limits, I'm dead."
Keeping U.S. markets filled with a dazzling array of choices relies on an army of farmers, suppliers, truckers and retail workers. What's gained and lost as all that food makes its way to the shelves?
Some shippers can't meet unprecedented demand for basic goods. Others are starved for goods from Asia and are facing a drop-off in U.S. factory production.
Jeff Runions has spent almost four decades in the trucking industry. Now, he's helping drive the industry's shift toward automation, as a test driver for a self-driving trucking company.
Despite being self-driving, big rigs will still need truckers to ride along and take control of in case of emergency situations. But some say they may be the last generation to do their jobs.
When Idella Hansen and Sandi Talbott got started in trucking, women were a rarity in big rigs. Now they've got nearly 9 million miles in the rearview mirror, and they won't hear of retirement.
A group called Truckers Against Trafficking is helping states enlist truckers to spot and report forced prostitution. The effort has sent traffickers to prison and liberated hundreds of sex slaves.