A special Upworthy series about work and the economy, made possible by the AFL-CIO. Read more, then check out more in Workonomics.
In a hearing earlier this year, a businessman decided to make excuses about why he couldn't afford to pay his waitstaff a living wage. Unfortunately for him, math ruins everything. Especially if you are making stuff up. At 4:20, Senator Warren just goes ahead and lets him know what's what.