The editor of The Plain Dealer in Cleveland told readers that critical coverage of Donald Trump was necessary despite their objections. “The north star here is truth,” Chris Quinn wrote in a letter from the editor on Saturday. “We tell the truth, even when it offends some of the people who pay us for information.” “The truth is that Donald Trump undermined faith in our elections in his false bid to retain the presidency,” he continued. “He sparked an insurrection intended to overthrow our government and keep himself in power. No president in our history has done worse. This is...