Judy Woodruff:
A one-of-a-kind manuscript written by a slave has now been preserved in the Library of Congress.
The Arabic-language autobiography spent decades in private collections, before the library acquired it in 2017. Now it has been digitized for the world to read.
And Amna Nawaz reports on the manuscript's remarkable for our ongoing arts and culture series, Canvas.
Irfan Khan: A Photojournalist of Par Excellence