By the end of this year, four of the country's most well-known broadcasters who've been fixtures on the air for decades will have signed off for a final time:
• Charles Osgood, 83, hosted his final "Sunday Morning" on CBS.
• Vin Scully, 88, called his final game after 67 years as the voice of baseball's Dodgers.
• Garrison Keillor, 74, presided over his final "A Prairie Home Companion" in June after two stints totaling 37 years.
• And in December, NPR's Diane Rehm, 80. will step away from her daily public radio talk show, also after 37 years.
I spoke with Rehm, who is the author of "On My Own" (a book about husband John's prolonged death, which led her to take up the cause of the "right to die" movement), on the eve of her milestone birthday.
Q: Happy birthday. You've always been candid, so I want to ask: How does 80 feel? Is it just a number, or an important milestone?
A: Up to now, every decade's birthday I have felt great, absolutely terrific. And I thought: Good, next one, next one. But this one has caused me pause because, perhaps as you do, I read the obituaries every day and many, many people die in their 80s.