This A&E clip traces the role of presidential candidates' wives in presidential campaigns throughout the 20th century.

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Many students are familiar with the legendary feats of Babe Ruth, Hank Aaron, and Mickey Mantle; but what about the accomplishments of baseball stars such as Minnie Minoso, Sam Jethroe, and Masanori Murakami? Their courage as Latino, African-American, and Asian athletes helped make baseball one of the first great melting pots in professional sports. As a result, diversity and athleticism remain time-tested teammates on the field of excellence. From the archives of the National Baseball Hall of Fame and Museum in Cooperstown, NY, this video presents untold stories about Jackie Robinson, Larry Doby, Hank Greenberg, and Roberto Clemente, men who defied prejudice to challenge racial and ethnic barriers with a pride and passion that continues to inspire. This electronic field trip through the gallery and exhibits of America's greatest baseball shrine reveals surprising lessons in math and science, social studies and the fine arts—and an opportunity to learn how the character and leadership of these men shaped the future of baseball.

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This A&E clip chronicles First Ladies' various relationships with the press and media, looking at how these relationships have evolved over the 19th and 20th centuries.

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Populism and Progressivism developed in the early 20th century. Professor Steven Hahn of the University of Pennsylvania compares the two political movements.

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Join the staff at the world famous Whitney Museum of American Art in New York City to experience the works of renowned African-American artist Jacob Lawrence. For more than 65 years, Jacob Lawrence was both an impassioned observer and storyteller who explored the diverse aspects of the African-American experience.

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This iCue Mini-Documentary describes the early-20th-century setbacks in civil rights, as racial segregation was common on rail cars, in schools, and in the workplace.

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W.W. Keen Butcher of the Foreign Policy Research Institute briefly notes some of the differences between warfare in the first half of the 20th century and modern warfare.

Subsumed into the "Teaching About the Military: The Basics" video.

This iCue Mini-Documentary describes how backlash against Chinese Workers in the 1850s led to the Chinese Exclusion Act, perhaps the harshest anti-immigration legislation in American history.