Ray and Tom (right) Magliozzi, co-hosts of NPR's Car Talk show, pose for a photo in Cambridge, Mass., in 2008. Tom died Monday of complications from Alzheimer's disease. He was 77. Charles Krupa/AP hide caption

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Tom (right) and Ray Magliozzi grew up great friends despite a 12-year age gap between them. Both graduated from MIT before going into the car repair business. Courtesy of Car Talk hide caption

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Brothers Tom (left) and Ray Magliozzi pose under a car hood in Boston. The comic duo hosted NPR's Car Talk for a quarter of a century before retiring in 2012. Since then, the show has been heard in reruns. Tom has died at age 77. Susan Walsh/AP hide caption

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Tom Magliozzi's laugh boomed in NPR listeners' ears every week as he and his brother, Ray, bantered on Car Talk. Courtesy of Car Talk hide caption

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Gary Morse, with wife Sharon, in 1999. Morse transformed a mobile home park in Florida into The Villages, a retirement community of more than 100,000 residents. Stephen M. Dowell/Orlando Sentinel hide caption

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Poet Carolyn Forche stands with her friend and mentor Galway Kinnell (right) during a trip to Japan to attend the Asian Writers Congress in 1983. Courtesy of Carolyn Forche hide caption

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Frank Mankiewicz, Sen. Robert F. Kennedy's press secretary, updates the media about Kennedy's condition after being shot in June 1968. Mankiewicz died Thursday at the age of 90. AP hide caption

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Ben Bradlee, then-executive editor of The Washington Post, looks at the front page of the newspaper, headlined "Nixon Resigns," in the composing room on Aug. 8, 1974. David R. Legge/Washington Post/Getty Images hide caption

itoggle caption David R. Legge/Washington Post/Getty Images