Why America Joins the War - The History of WWI: Episode 4

In the lead-up to Veterans Day, which also marks the end of World War I in 1918, we are discussing the history of the war. Today we discuss why the United States joined the war. 

Picture: 
Sinking of the Lusitania. Engraving by Norman Wilkinson, The Illustrated London News, May 15, 1915. P. 631.
Why America Joins the War - The History of WWI: Episode 4
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