Video: The making of Dorothea Lange's iconic 'Migrant Mother' photograph

It's one of the most iconic photographs in American history and it was captured by one of the most influential photographers of the 20th century. The world knows the photograph as 'Migrant Mother,' and it's seen throughout photography textbooks the world over, but how exactly did the image come to be and what led Dorothea Lange to capture the portrait of Florence Owens Thompson and her children? YouTuber Nerdwriter1, who's known for his thorough deep dives into various people and subjects, has c...