Why was Christopher columbus president.

Why was Christopher Columbus Day created?

Columbus Day, also called Indigenous Peoples' Day, in the United States, holiday (originally October 12; since 1971 the second Monday in October) to commemorate the landing of Christopher Columbus on October 12, 1492, in the New World.

Explanation:

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new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.