Middle-class life in the United States has always been defined less by a single number and more by a bundle of expectations: a stable home, a reliable car, some savings, and a shot at college for the ...

ChatGPT started with the basics. In 1971, about 61% of American adults lived in middle-income households. By 2021, that number had dropped to 50%. That’s a massive shift in just 50 years. But the ...