It's long been known that Black patrons of bars and restaurants tend to get worse service than white customers. What's not been well understood is precisely why.
The budget bill just signed into law by the president will both make it harder for restaurants to take worker tips while reducing a form of inequality rife in the industry.
Some observers say we should eliminate tipping in restaurants because of the negative impact on workers. But how do customers feel about that?
Domino's Pizza and Ford have teamed up to offer pizza delivery via driverless cars in Michigan. Is it the way of the future?