John Oliver explains how our legal immigration system works, and how it often doesn’t.
John Oliver explains why filibusters exist, why they shouldn't, and why it's stupid to drink coffee like a cat.
John Oliver discusses the roles that gender and racial bias can play in medical treatment.
John Oliver explains how Britain’s new prime minister, Boris Johnson, has succeeded – not despite his bumbling persona, but often because of it.
It’s easy to buy things online, and even easier not to think about how they get to you. John Oliver discusses what happens when you click “buy now.”