Arts Nov 24

Watch 8:56
These 10 groundbreaking restaurants changed how we dine

Can you imagine life before restaurants? Or brunch? Or convenient roadside dining? In his new book, "Ten Restaurants That Changed America," historian Paul Freedman chronicles the pioneering establishments that changed American food. Economics correspondent Paul Solman takes a tour with…

Economy Mar 26

Why do we tip?

Some people tip to show off. Some people tip to help the server. Others tip out of a sense of duty. Michael Lynn of Cornell University's School of Hotel Administration weighs in on the psychology behind tipping in America.

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