Between 1992 and 1994, I was a periodic fill-in host for a talk show on a Philadelphia NPR station. (At the time I was also host of my own weekday talk show, on a radio station in Bucks County, PA.)
In 1994, on the NPR station, I interviewed James M. Cannon. He had been a political reporter and war correspondent for The Baltimore Sun, was later a writer for Time magazine, and was subsequently National Affairs Editor at Newsweek. Following his journalism career, he became a political advisor to Governor Nelson Rockefeller, was an advisor to Gerald Ford, during Mr. Ford’s presidency, and later served as Chief of Staff to Senator Howard Baker. I interviewed him in 1994 because of a biography of President Ford he had written, Time and Chance: Gerald Ford’s Appointment with History.
http://www.amazon.com/Time-Chance-Gerald-Appointment-History/dp/0472084828/
I have worked in radio on and off since the mid-1980s, and my interview with Mr. Cannon remains one of the conversations I have most enjoyed.
Time and Chance, his biography of President Ford, was a fine book, and I found Mr. Cannon to be a thoughtful and incisive guest. He grew up in Alabama, and I recall that there was, about him, a gracious, warm and dignified southern manner.
Mr. Cannon recently passed away, at age 93.
Here are two obituaries; they are from The Washington Post, and The New York Times.
http://www.washingtonpost.com/local/obituaries/james-m-cannon-iii-former-newsweek-editor-and-ford-adviser-dies-at-93/2011/09/17/gIQAWsAgaK_story.html
http://www.nytimes.com/2011/09/20/us/politics/james-m-cannon-an-adviser-to-ford-dies-at-93.html?_r=2&ref=obituaries