“Some souvenirs are marketed as ‘traditional foods ... The trinket violates a host of U.S. laws, including the Migratory Bird Treaty Act, the Lacey Act and the Wild Bird Conservation ...

Sobelman adds that if you're buying a plush teddy bear, make sure it's wearing a Yellowstone T-shirt or you'll never remember where it came from. Picking up souvenirs made in the U.S. is a growing ...