President-elect Donald Trump on Sunday said he would revert the name of Denali, the tallest mountain in the United States, back to Mount McKinley after he takes office. President Barack Obama in 2015 officially renamed the Alaska mountain as Denali, ending a decades-long battle over its name. The peak was officially named Mount McKinley in 1917, after the 25th president, William McKinley. “They took his name off Mount McKinley,” Trump said in a speech that concludes the Turning Point’s annual AmericaFest event in Arizona on Sunday. “He was a great president,” Trump said, referring to McKinley. Trump’s administration will “bring back the name of Mount McKinley because I think he deserves it,” Trump added….