Still snapping selfies, 40 years later. Joan Marcus/Courtesy of Courtesy of Boneau/Bryan-Brown hide caption
Demonstrators protested the death of Michael Brown on last summer in Ferguson, Mo., even as police sprayed pepper spray, shot smoke, gas and flash grenades. Joe Raedle/Getty Images hide caption
This gargantuan beauty was built during the 1999 Delaware State News Sandcastle Contest. The castle was lost all too soon in a tragic high-tide accident. Grant L. Gursky/Associated Press hide caption
Alan Cheuse. Josh Cheuse hide caption
An infantryman eats food rations from cans during the Vietnam War. Corbis hide caption
A spry 52 when the film was shot, Tom Cruise — still his own stuntman — careens a motorcycle, sans helmet, around a winding Moroccan highway at suicide-miles-per-hour. Bo Bridges/Paramount Pictures hide caption
Skyler Gisondo (from left), Steele Stebbins, Christina Applegate and Ed Helms star as the next generation of Griswolds in Vacation. Hopper Stone/Warner Brothers Pictures hide caption
In 1968, ABC paired two pundits from opposite ends of the political spectrum — William F. Buckley Jr. (left) and Gore Vidal — for a cut-throat intellectual faceoff. The documentary Best of Enemies explores this media milestone. ABC Photo Archives/Getty Images/Courtesy of Magnolia Pictures hide caption
Jesse Eisenberg (left) plays journalist David Lipsky and Jason Segel plays David Foster Wallace in The End of the Tour. A24 Films hide caption
After Debra Jarvis went through cancer treatment, she didn't want to be labeled only as a cancer survivor. Robert Benson/Robert Benson/TED hide caption
Jason Segel plays writer David Foster Wallace in the new film The End of the Tour. A24 Films hide caption
Newspaper clippings of young Donnie Dunagan from the early '40s. Courtesy of Donnie and Dana Dunagan. hide caption