The company I work for insinuated that they were going to require a 996 (9am-9pm, 6 days a week) work schedule. We'd probably be paid for all the hours worked. I'm curious if requiring that schedule violates any US labor laws?
As long as you're over 16, the only limit in the USA is that the employer must pay you for all worked hours, and must pay overtime when you work over 40. However, state law may have lower limits.