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1976 presidential campaign rivals Gerald Ford and Jimmy Carter became longtime friends who found common cause in the decades after they left the White House. What gave that friendship staying power - even as the country became more partisan? Watch 'The Presidency: A Friendship of Rivals - Gerald Ford & Jimmy Carter' 10/28 at 9:30pm ET on C-SPAN 2: https://www.c-span.org/video/?529937-1/friendship-rivals-gerald-ford-jimmy-carter | American History TV

ARCHIVES: NBC News' Robert Hager reports on preparations for the 1970 eclipse. Follow 2017 eclipse coverage at NBCNews.com/Eclipse. | NBC Nightly News with Tom Llamas

1.6M views · 7.3K reactions | The University of Iowa is cataloging 4,000 tiny literary jewels. Miniature books -- all measuring three inches or smaller -- are an intricate art form that dates back centuries, but don’t try to read the text without your glasses on. | NBC Nightly News with Tom Llamas | Facebook