The Grand Canyon National Monument was created.
It was the fifteenth site in the US to be named a national park.
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Theodore Roosevelt became the first US president to visit another country while in office, visiting Puerto Rico and Panama.
Former US President Theodore Roosevelt delivered a speech immediately after being shot.
Theodore Roosevelt was nominated for US president by the Progressive Party.
Theodore Roosevelt became the US president after former president William McKinley died from gunshot wounds.
Theodore Roosevelt became the first US President to fly in an airplane.
