President Obama signed a bill Wednesday that closed a loophole in an 85-year-old tariff law that allowed products of forced and child labor into America.

An Associated Press investigation found enslaved migrant workers and children ripping the heads, tails, shells and guts off shrimp at processing factories in Thailand. Here’s what you need to know about the investigation.

Every morning at 2 a.m., they heard a kick on the door and a threat: Get up or get beaten.