A warehouse in coastal Georgia is holding historical treasures that evidence suggests were lost for more than 240 years. Crews dredging the Savannah River downstream from the city of Savannah last year dug up three cannons that archaeologists believe came from British ships scuttled in the river during the American Revolution.
The U.S. trade deficit is hitting record highs — and it's fueled by a surge in demand for imports, mostly from East Asia. On both land and at sea, the shipping industry is struggling to keep up.