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Theodore Roosevelt becomes president after William McKinley's assassination
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First broadcast of transmission of ordinary speech and music to sailing ships from Brandt Rock
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War between the Central Powers (Austria-Hungary, Germany, Bulgaria and the Ottoman Empire) and the allied powers (Serbia, Russia, France, the United Kingdom, Italy, Belgium and the United States)
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German submarines sank the RMS Lusitania killing over 100 Americans in raising desire for war
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Gave the president the authority to mobilize national guard in case of emergency
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Poncho Villa rated to Columbus New Mexico killing 17 Americans in burning down the town center
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United joins the allies to fight in World War I
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Almost 700,000 Americans died in a flu epidemic between 1918 and 1920