Trump's a fan of President William McKinley, giving the Canton, Ohio, native a major shout-out in his inaugural address.
The mountain was previously called Mount McKinley, after the Ohio native former president. The name was officially changed in 2015.
How Donald Trump's presidential inauguration unfolded as he was sworn in as the 47th President to succeed Joe Biden.
22hon MSNOpinion
President Trump praised former President William McKinley in his inauguration speech. So much for MAGA populism.
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