Protesters demonstrate outside a McDonald's in Chicago. Hundreds of workers from McDonald's, Taco Bell, Wendy's and other fast-food chains were expected to walk off their jobs Thursday to push the companies to pay their employees at least $15 an hour, according to labor organizers. M. Spencer Green/AP hide caption

Market Basket meat manager Bob Dietz of Methuen, Mass., (center) and other workers celebrate after watching a televised speech last month by restored Market Basket CEO Arthur T. Demoulas at a store in Chelsea. Steven Senne/AP hide caption

Sekou Siby worked at Windows on The World in the World Trade Center. He recorded a remembrance of his friend and colleague, Moises Rivas, who died in the twin towers, for StoryCorps and the National September 11 Memorial and Museum. StoryCorps hide caption

Eric Bleeker and a partner respond to 911 calls in this vehicle. The medical team can run simple lab tests and prescribe some drugs, which may spare a patient a trip to the ER. Eric Whitney hide caption

Evesham, N.J., is one of thousands of U.S. police departments that use body-worn cameras. Joe Warner/South Jersey Times/Landov hide caption

Edward Hirsch has written several books of poetry, including For the Sleepwalkers, Wild Gratitude and Special Orders. Courtesy of Knopf hide caption