Extras
With the help of his wife, Annie, John Glenn managed to stay humble through the years.
The Great Depression shaped John Glenn's outlook on the positive aspects of government.
John Glenn returns to space 36 years after his one-and-only space flight.
John Glenn: A Life of Service chronicles an American hero dedicated to public service.
The path leading to John Glenn's space flight brought delays and concern.
PBS NewsHour Political Analyst Mark Shields Discusses John Glenn's presidential qualities.
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